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

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"That’s an amazing invention, but who would ever want to use one of them?"

President Rutherford B. Hayes ; Said in 1876, after Alexander Graham Bell demonstrated the telephone to him at the White House

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Examiner: Rutherford, Kevin D.


Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 289 patents; average approval time: 568 days

Patents as Primary Examiner

Patent No. Patent Title:
No patents.

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5605100 Propulsion system for a magnetically movable vehicle
5590605 Conveying device with self steering powered caster
5586504 Dual-keel electrodynamic maglev system
5586502 Apparatus for installing and removing rail clips
5584248 Split tool mechanical vibrator
5584251 Railway car outlet gate assembly with automatic lock
5584252 Railway freight car
5582110 Wheeled vehicle construction for increased speed
5579699 Impact-absorber devices, impact-absorption method, and framework ...
5575222 Telescoping bridge plate for autorack railroad cars
5575409 Static mixer nozzle configuration that removably receives a locki...
5575217 Wheel set for a vehicle travelling on a guide path
5573126 Gravity wedge for a slackless railcar connector assembly
5568770 Tank transportation system and production utilizing the same
5566623 Wheel and bearing system for a load transporting overhead trolley...
5564339 Article carrying apparatus
5562044 Steering railway truck
5562042 Elastic membrane
5562041 Linear induction motor actuated stop
5555816 Self steering railway truck
5555818 Dual face friction wedge
5553687 Method for assemblying and adjusting a drum brake
5551581 Single acting sliding sill cushioning unit
5547045 Adjustable wheel chocks for tandem wheeled vehicles
5546866 Bellows
5546869 Lightweight railcar truck sideframe with increased resistance to ...
5546865 Device for reducing the aerodynamic drag of a cavity in a flow, a...
5542509 Shock absorber having externally adjustable compression
5538229 Anti-rotation apparatus for a vehicle suspension member
5537933 Segmented safety rail with a movable trolley
5537931 Bogie adapter for intermodal trailer
5538112 Parking and emergancy brake actuating lever for drum brake assemb...
5537929 Article carrying apparatus
5531297 Rope locking device
5528991 Apparatus and associated methods of laying track
5526753 Storage apparatus for a storage conveyor
5524548 Festoon brake system
5524552 Single axle truck for large railroad cars
5520295 Articulated rail car connector
5515953 Frictional force transmitting device used in vacuum
 
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