U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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...that two musicians were responsible for the invention of color print film? Fascinated by photography, Leopold Godowsky and Leopold Mannes worked together to produce an easy-to-use, practical color film. They worked full time as music teachers and gave concerts while experimenting during their off hours in Mannes' kitchen. Their success earned them full-time, well-paying jobs at Kodak and their efforts resulted in Kodachrome film, which was introduced in 1935.

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Graham, Matthew C.


Primary examiner statistics: 1605 patents; average approval time: 1603 days
Assistant examiner statistics: 329 patents; average approval time: 674 days

Patents as Primary Examiner

1                      
NumberTitleIssue Date
7128312Elastomeric spring assembly for a railcar and method of making same
An elastomeric spring assembly for a railcar apparatus is disclosed. The elastomeric spring assembly includes an elongated body of elastomeric material having a series of axially spaced members coaxially arranged and wholly embedded within the body of elastomeric ma...
10/31/2006
7121538Arrangement at a press tool for breaking the piston/piston rod of a gas spring
The invention relates to an arrangement in a pressing tool for braking the return movement of pistons/piston rods (D1) of gas-filled springs (D) and thereby also of a sheet metal holder (B) supported thereon after pressing has been performed. The invention is...
10/17/2006
7086507Controllable magneto-rheological elastomer vibration isolator
A tunable vibration isolation device comprising a magneto-rheological elastomer (MRE), and methods of using such a device, are provided. By manipulating a magnetic field within the MRE the device's stiffness is controlled. The vibration isolator can be constructed t...
08/08/2006
7086504Disc brake comprising an adjuster module
The invention relates to a disk brake, in particular for utility vehicles, comprising a brake caliper, which extends over a brake disk, an application device located in the brake caliper for applying brake pads on both sides of the brake disk in the direction of the...
08/08/2006
7063192Active vibration suppression apparatus, control method therefor, and exposure apparatus having active vibration suppression apparatus
An active vibration suppression apparatus includes an actuator fixed to a vibration suppression target, an inertial load driven relative to the target by the actuator, and a driving system which drives the actuator based on a first signal corresponding to the vibrat...
06/20/2006
7051850Hybrid pneumatic-magnetic isolator-actuator
The invention disclosed is a compact and lightweight hybrid pneumatic-magnetic isolator-actuator capable of large force, substantial stroke and bandwidth actuation with near frictionless operation and vibration isolation with very low break frequency. Pneumatic and ...
05/30/2006
7052004Hydraulically damping rubber bearing
A hydraulically damping rubber mount is provided with a variable channel length. The mount channel length can be adapted to the later intended use with a simple design during the manufacture without changing the design. The hydraulic mount has an elastomeric damping...
05/30/2006
7028998Stabilizer bar
A composite support comprising, a composite tube that is provided with an outer diameter and includes a first fiber layer including a resin and glass fibers that have been wound around a mandrel, a second fiber layer including glass fibers that have been wound aroun...
04/18/2006
7025182Selectively cold worked hydraulic motor/pump shoe
A method of manufacturing a wear resistant shoe (26) includes upsetting (46) one end portion (38) of cylindrical member to work harden that portion to a substantial depth, machining (48) the cylindrical member portion to finished dimensio...
04/11/2006
7017892Suspension strut with stop buffer
A suspension strut including a piston rod extending from a cylinder, a connection bearing for connecting the piston rod to a vehicle body, a spring loading the cylinder away from the connection bearing, and a spring plate supporting the spring axially with respect t...
03/28/2006
7017715Braking system activated by flexible cable controls and relative components
A braking system includes a central sprag, connected and perpendicular to the handlebar, projecting towards the front side of the cycle. At the end of the sprag, a terminal is inserted, free in rotation and equipped with two side holes in the lower part through whic...
03/28/2006
7014277Vehicular braking control apparatus and abnormality detection method for vehicular braking apparatus
In an electronic control brake system capable of controlling the braking force by adjusting the hydraulic pressure applied to each wheel cylinder through the use of a pressurization source and a hydraulic pressure adjusting portion, the hydraulic pressure applied to...
03/21/2006
7000739Cam assisted wheel brake
A cam assisted wheel brake for a bicycle comprising two arms mounted on a bolt, which provides a pivot point for the arms and a means for attachment of the brake to the fork of the bicycle. The brake incorporates a cam lever pivotably associated with the first arm a...
02/21/2006
6997293Front fork of motor cycle
In a front fork of a motor cycle or the like, an outer peripheral portion of a seat member is clamped and fixed between a bottom portion of an axle bracket and a lower end portion of an axle side tube. A flange portion is provided in an outer periphery of a lower en...
02/14/2006
6994406EHB proportional solenoid valve with stepped gap armature
A control valve includes a magnetic pole member. An armature is slidably supported relative to the magnetic pole member for movement between a fully open position and a closed position. A biasing spring is disposed between the magnetic pole member and the armature f...
02/07/2006
6991304Method and device for automatic control of an aircraft deceleration in running phase
The invention relates to a system to control the deceleration of an aircraft during the taxiing phase on a landing strip, the system has a detector of the current position of the aircraft on the strip, and of the current speed of the aircraft on the strip, a calcula...
01/31/2006
6988595Vehicular braking apparatus and method
A braking force is generated by using a rotation of an electric motor to move a piston, which presses friction members onto a rotor. The displacement of the piston is controlled such that a detection value of a resolver becomes a target value. In the case of brake n...
01/24/2006
6986606Ball bearing and lubricating method thereof
The churning type of grease of a viscosity of 15–20 mm2/s and a worked penetration of 200˜230 is disposed at the rolling surface of the race portions and the channeling type of grease of 25˜35 mm2/s and a worked penetration of 240˜270 is d...
01/17/2006
6979062Braking system
A brake system and a brake device for use with automobiles is provided in which braking energy stored in an auxiliary pressure source can be effectively used for braking, even if an electrical system fails. The vehicle brake system includes a proportional pressure c...
12/27/2005
6978985Mechanism type non-sectional locking buffer device
A non-sectional locking buffer device. The device utilizes a screw ascending and descending principle as a buffering function, wherein ball bearings or outer screw grooves are configured on a central shaft of the buffer device to operate in coordination with inner s...
12/27/2005
6976563Brake caliper with integral parking brake
A brake caliper with an integral parking brake. The brake caliper includes a housing having a bore with tapered walls, a piston having a rod mounted within the bore, a wedge element positioned between the rod and the tapered walls and displaceable to a locking posit...
12/20/2005
6971485Parking brake lock
A locking mechanism for a disc brake that retains a clamping force that holds first and second friction members into engagement with a rotor to sustain a brake application. The locking mechanism is characterized by a first threaded member integrally attached to a pi...
12/06/2005
6971486Caliper spring clip with axial force direction
A disc brake assembly for a motor vehicle includes a rotor, a bracket, a pair of brake pads slidably supported by the bracket for movement along a reference axis, and a caliper, also slidably supported by the bracket for movement along the reference axis, bridging t...
12/06/2005
6971278Manual multi-ratio tension-applying device
A tension applying device including a housing in which are mounted a primary shaft, a main shaft, a pinion shaft, and a load-member sheave shaft. A ratchet handle is associated with the primary shaft for imparting rotation thereto when pumped by a user. Rotation of ...
12/06/2005
6971490Brake structure of vehicle
A brake structure of a vehicle having a brake abrasion surface applied onto a braking device such as a brake disk, a brake drum case, a clutch housing of a stepless transmission clutch, and a clutch disk of a step transmission clutch. The brake abrasion surface has ...
12/06/2005
6971491Magneto-rheological fluid encased in flexible materials for vibration control
The disclosed device is directed toward magneto-rheological fluid encasement device. The magneto-rheological fluid encasement device comprises a body having at least one containment element defining an interior and an exterior. A magneto-rheological fluid is dispose...
12/06/2005
6968928Disk brake caliper housing having an offset cavity
An air disk brake caliper housing is disclosed. The caliper housing includes a open rear end portion that opens into a passageway for receiving an actuator/adjuster mechanism. To minimize the outer contour of the caliper housing to alleviate packaging concerns with ...
11/29/2005
6964458Device for automatically resetting the emergency brake on trains
The device for automatically resetting the emergency brake on trains, allows the railway staff to maintain control over the train, above all in critical situations, so that the said train can be moved far enough to bring it out of a tunnel or a dangerous situation. ...
11/15/2005
6964323Quick-mount disc brake rotor
A quick mount disk brake rotor is configured for use with a splined hub of a bicycle or the like. The rotor includes a splined rotor carrier that slides over the splined hub and a rub area positioned outwardly from the rotor carrier. The rotor carrier also includes ...
11/15/2005
6962396Method and device for controlling a brake system for a vehicle
A method and a device for controlling a brake system of a vehicle, with an automatic braking action being triggered when a threshold value is exceeded. The threshold value is varied as a function of a quantity derived from the distance to an obstacle located in fron...
11/08/2005
6959798Device and method for avoiding bangingly shaking of components in the presence of vibration events
Device and method for forming the device are provided. The device is exposed to vibration events from time-to-time and includes at least one component assembled therein. The device includes a spool including a bore defined by an inner section of the spool. The inner...
11/01/2005
6959795Hybrid pneumatic-magnetic isolator-actuator
The invention disclosed is a compact and lightweight hybrid pneumatic-magnetic isolator-actuator capable of large force, substantial stroke and bandwidth actuation with near frictionless operation and vibration isolation with very low break frequency. Pneumatic and ...
11/01/2005
6957871Vehicle brake device
A more reliable hydraulic brake device is proposed which is capable of regenerative cooperative control and eliminates wasteful consumption of electric power. In a hydraulic brake device capable of regenerative cooperative control, a hydraulic pressure adjusting dev...
10/25/2005
6957722Vehicle chocking system
A vehicle chocking system includes a control panel positionable within a vehicle for remotely operating the system. The system further includes a housing and a power source for supplying power to the system. The housing includes a motor disposed therein and electric...
10/25/2005
6957870Braking pressure control apparatus capable of switching between two brake operating states using power-operated and manually operated pressure sources, respectively
A braking pressure control apparatus including a first pressure source including a power-operated pressurizing device, a second pressure source operable by a manually operable brake operating member to pressurize a fluid to a pressure higher than a level correspondi...
10/25/2005
6957725Automotive disc brake
A disc brake rotor is provided which is balanced by removal of metal from between two opposed friction faces of the rotor. The friction faces are provided by two discs which are separated from each other by radially extending ribs. ...
10/25/2005
6957874Braking force control apparatus for a vehicle
Each of target braking forces for front and rear wheels of a vehicle is calculated based on an amount of braking performed by a driver and a predetermined braking force distribution ratio between the front wheels and the rear wheels. Each of the target regenerative ...
10/25/2005
6955406Altitude compensating trailer brake system
The invented apparatus is designed for use with a tow vehicle and trailer combination. The apparatus comprises a controller, a vacuum supply sensor, and a sensor unit used to measure the barometric pressure and/or elevation of the current location of the tow vehicle...
10/18/2005
6955247Disc brake, in particular for a motor vehicle, pad for such a brake and anti-noise shim for such a pad
Disc brake comprising two pads each intended to cooperate with a lateral face of the disc to be braked under the action of control element comprising an axially mobile piston, parallel to the disc axis, in a caliper straddling the disc. The piston cooperates accordi...
10/18/2005
6955408Process and device for controlling a vehicle braking system
A method and apparatus for controlling the brake system of a vehicle, in which pressure is built up and reduced in the wheel brakes by pulses having at least one changeable parameter. This at least one parameter is corrected as a function of at least one variable th...
10/18/2005
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