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

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Patent No. 5823386

Reward Candy Dispenser for Personal Computers

A personal computer peripheral, battery powered reward candy dispenser which immediately presents students with a single candy for each problem completed correctly.

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Examiner: 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 (view all)

Patent No. Patent Title:
7128312 Elastomeric spring assembly for a railcar and method of making sa...
7121538 Arrangement at a press tool for breaking the piston/piston rod of...
7086507 Controllable magneto-rheological elastomer vibration isolator
7086504 Disc brake comprising an adjuster module
7063192 Active vibration suppression apparatus, control method therefor, ...
7051850 Hybrid pneumatic-magnetic isolator-actuator
7052004 Hydraulically damping rubber bearing
7028998 Stabilizer bar
7025182 Selectively cold worked hydraulic motor/pump shoe
7017892 Suspension strut with stop buffer
7017715 Braking system activated by flexible cable controls and relative ...
7014277 Vehicular braking control apparatus and abnormality detection met...
7000739 Cam assisted wheel brake
6997293 Front fork of motor cycle
6994406 EHB proportional solenoid valve with stepped gap armature
6991304 Method and device for automatic control of an aircraft decelerati...
6988595 Vehicular braking apparatus and method
6986606 Ball bearing and lubricating method thereof
6979062 Braking system
6978985 Mechanism type non-sectional locking buffer device
6976563 Brake caliper with integral parking brake
6971485 Parking brake lock
6971486 Caliper spring clip with axial force direction
6971278 Manual multi-ratio tension-applying device
6971490 Brake structure of vehicle
6971491 Magneto-rheological fluid encased in flexible materials for vibra...
6968928 Disk brake caliper housing having an offset cavity
6964458 Device for automatically resetting the emergency brake on trains
6964323 Quick-mount disc brake rotor
6962396 Method and device for controlling a brake system for a vehicle
6959798 Device and method for avoiding bangingly shaking of components in...
6959795 Hybrid pneumatic-magnetic isolator-actuator
6957871 Vehicle brake device
6957722 Vehicle chocking system
6957870 Braking pressure control apparatus capable of switching between t...
6957725 Automotive disc brake
6957874 Braking force control apparatus for a vehicle
6955406 Altitude compensating trailer brake system
6955247 Disc brake, in particular for a motor vehicle, pad for such a bra...
6955408 Process and device for controlling a vehicle braking system

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5009291 Brake piston assembly
4973041 Sorter for accommodating copy paper sheets
4969541 Vehicle bump-avoiding brake machine capable of directly pushing a...
4968010 Slotted disc and elastomeric matrix damper assembly
4964516 Damped extended-motton strut
4964677 Vehicle anti-theft system
4962972 Cycling automatic wheel lockup control apparatus
4958706 Adjustable shock absorbers
4957331 Hydraulic anti-skid vehicle braking system
4955458 Blind assembly of parking brake cable to parking brake lever
4955671 Antiskid control device
4953671 Damping force adjustable hydraulic shock absorber
4953747 Table model napkin dispenser
4953670 Vehicle wheel speed sensor
4953834 Pendulum with bending spring joint
4950028 Hydraulic braking system
4950027 Brake pressure regulator
4946147 Fluid-filled elastic mounting structure having orifices
4946009 Electromagnetic valve utilizing a permanent magnet
4944370 Drum drive for use with multiple disc brakes
4944372 Electrically actuated braking system
4941552 Castor with brake mechanism
4941712 Brake fluid pressure control apparatus in an anti-lock control sy...
4941554 Hydraulic torque resistance device
4938468 Non-rotating paper path idler
4938542 Braking system and break-away braking system
4938545 ABS solenoid/isolation valve integration into single-ended soleno...
4938319 Linearly adjustable force transfer element with stepless ine...
4938324 Automatic derailleur shifter
4936223 Segmented rail assembly for closed loop work station conveyor sys...
4936425 Method of operating a vibration attenuating system having semiact...
4936554 Device for automatically raising and lowering of mobile elements ...
4936557 Hydraulically damped rubber cartridge spring
4936635 Brake booster
4934489 Tandem tire brake
4932636 Hydraulic-elastomeric mount with bypass through decoupler
4932535 Formed wire spring element for box spring assemblies
4932503 Blind assembly of parking brake cable to parking brake lever
4932725 Mounting device for a wheel cap or a magnet wheel for sensing ant...
4932816 Connecting device for aircraft seats and the like
 
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