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

Icon_funbox Bizarre Patents

Patent No. 5979328

Vehicular Impact Signaling Device

An apparatus for the deployment of a visible plume to alert other motorists that a proximate motor vehicle has been involved in a collision.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 267/117 - Cushion for person


Subclass of Class 267 - Spring devices
Definition: Spring device for positioning immediately contiguous to
No. of patents: 20
Last issue date: 02/20/2007


NumberTitleIssue Date
7178647Impact absorbing member for vehicle
A system is disclosed for the absorption of an impact, that system comprises a blow molded thermoplastic energy absorbing member. The blow molded thermoplastic energy absorbing member provides opposing first and second walls defining a hollow space; according to one...
02/20/2007
7171711Inflatable cushion cell with diagonal seal structure
An inflatable cushion cell has first and second inflatable compartments. Each inflatable compartment is defined by at least one diagonal seal structure. In addition, each inflatable compartment also has at least one fluid opening. In one embodiment the diagonal seal...
02/06/2007
7111713Impact absorbing member for vehicle
A system is disclosed for the absorption of an impact, that system comprises a blow molded thermoplastic energy absorbing member. The blow molded thermoplastic energy absorbing member provides opposing first and second walls defining a hollow space; according to one...
09/26/2006
7103923Head protector for infants, small children, senior citizens, adults or physically disabled individuals
The present invention is directed to a protective hat suitable for every day wear by infants, children, senior citizens or physically disabled individuals. Such hat protects at least the sides, top or rear of the wearer's head from injuries due to falls or bumps aga...
09/12/2006
7104532Shock absorbing assembly for a bicycle
A bicycle seat shock absorber comprising a shaft for attaching to a bicycle frame, a contoured flat spring having a first end and a second end wherein the first end is attached to the shaft, a support member having a first end and a second end wherein the first end ...
09/12/2006
6966412Position-sensitive shock absorber
A position-sensitive shock absorbing device with a single cast body construction is provided. The device has a tubular member, a moveable piston within the tubular member, a first hydraulic fluid chamber defined by an interior volume of the tubular member, a bypass ...
11/22/2005
6952839Padset for protective helmet
There is provided a pad set for a protective helmet. The pad set includes a plurality of internal pads of various thicknesses. A plurality of pad retaining/locating devices each have a pocket for receiving at least one of the plurality of internal pads so as to form...
10/11/2005
6912736Helmet fit element
A fit element for a helmet for minimizing helmet movement on the head of a wearer is described. An embodiment of the fit element includes a base portion and an integrated stretchable material. The base portion includes at least one attachment leg, a right side arm a...
07/05/2005
6042093Boat seat shock absorber
A boat seat is pivotably hingedly attached along a line parallel to its front edge to a supporting member spaced below the boat seat with shock-absorbing resilient padding located in the spacing between the underside of the boat seat and the supporting me...
03/28/2000
5915674Adjustable-length gas spring
An adjustable-length gas spring comprises a housing and a piston rod led out of the latter, on which a piston is disposed, dividing the housing into two partial housing chambers. Provision is made for a valve for the partial housing chambers to be connect...
06/29/1999
5810125Active shock-absorbing seating system
An active shock-absorbing boat seat system has a seat system mounted to the boat deck through an active shock absorber. Sensors monitor both the shock to be passed from the deck to the seat as well as the shock actually received by the seat after passing ...
09/22/1998
5570866Seat suspension
Disclosed is a shock absorbing suspension system supporting a seat on a floor of a vehicle. The suspension system includes a hydraulic bag filled with a liquid and coupled to support the seat on the floor, the hydraulic bag having a valve orifice. The sus...
11/05/1996
4858260Patient transport apparatus including Trendelenburg mechanism and guard rail
A multi-purpose patient support and transport apparatus is provided which includes a Trendelenburg mechanism and a novel guard rail assembly. The Trendelenburg mechanism is actuated by turning a handle in one direction. This allows a pneumatic spring conn...
08/22/1989
4833973Pressure actuated assembly extendable by fluid pressure and retractable by spring action
A fluid pressure actuated assembly includes a casing made of a flexible resilient material, such as rubber or polyurethane, a coiled tension spring sleeved on the casing for biasing the casing to move toward a retracted position, and a coiled spacing spri...
05/30/1989
4809944Air spring seat and air pump
An air spring seat principally for buses, trucks, boats or other vehicles includes a manual air pump for inflating and deflating the air spring. The manual air pump includes a piston having a rearward air intake stroke, a forward compression stroke to del...
03/07/1989
4366969Adjustable leveling suspension unit for vehicles
An adjustable leveling suspension unit for vehicle shock absorbers having an external coil compression spring in cooperation therewith in the general manner of the MacPherson type strut assembly. The adjustable leveling unit includes a seat for the coil s...
01/04/1983
4359867Seat accumulator clutch booster assist
A hydraulically actuated clutch booster utilizes a seat accumulator incorporated in a vehicle seat suspension circuit for a source of fluid pressure when the normal clutch booster fluid supply pump is not operating thereby providing hydraulic assist to op...
11/23/1982
4222555Hydraulic cushioning device for vehicle seat
A hydraulic seat cushioning device comprising a cylinder body and a piston has a concentric post-like upward projection in the cylinder body with a cylindrical surface in which there are a pressure fluid port and a vent port. An annular valving element cl...
09/16/1980
4089499Seats
A seat assembly in which a seat is mounted on a vibration damping mounting including a variable rate spring in the form of a fluid filled and pressurized pouch disposed between two rigid members capable of relative rotation, vertical movements of the seat...
05/16/1978
3989232Air damped seating for devices and vehicles
An air damped seating particularly for devices and vehicles comprising a control chamber, an air chamber, both of variable volume, and a damping duct. The control chamber is provided with an air inlet flange and a valve, and is connected to the air chambe...
11/02/1976
 
Sign InRegister
Username  
Password   
forgot password?