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

Icon_funbox Did You Know...

...that power steering was invented by independent inventor Francis W. Davis? As chief engineer in the 1920s of the truck division of the Pierce Arrow Motor Car Company, he saw how hard it was to steer heavy vehicles. So that he would be able to keep the profits from his future invention, Davis left his job, rented a small engineering shop in Waltham, Mass., and developed a hydraulic power steering system that led to power steering.

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.

 

Examiner: Waddell, Tisha D.


Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 158 patents; average approval time: 574 days

Patents as Primary Examiner

Patent No. Patent Title:
No patents.

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
6523646 Spring driven apparatus
6244402 Power shift transmission for motor vehicles
6227340 Automatic transmission with dual gain multi-disk friction device
6223621 Two axis brake lever
6224510 Device for controlling the vehicle to travel at a constant speed
6217474 Multi speed power transmission
6217479 Converterless multiple-ratio automatic transmission
6217481 Slip control system for torque converter
6209701 Damper disk assembly
6210300 Reversible one-way clutch for planetary transmission
6205879 Helical and spur gear drive with double crowned pinion tooth surf...
6206802 Hydraulic control system for 4-speed automatic transmission
6203469 Operating apparatus for use in connection with a dual-mode transm...
6196943 Electric tool knob control apparatus
6196369 Actuating device for the actuation, in particular pneumatic actua...
6189400 Lid opener
6190051 Roller contact bearing with a sealing device and a device for rot...
6186300 Clutch assembly
6186916 Relay pulley and its endless transmission
6183391 Control apparatus for automatic transmission
6182808 Viscous actuated ball ramp clutch having through shaft capability
6179106 Damper device in lock-up clutch for torque converter
6176801 Locking device of electric tool shaft
6176802 Vehicular automatic transmission
6167783 Flexible meshing type gearing having three-dimensional, non-inter...
6167770 Bolt drive for motor-vehicle door latch
6164149 Shifting device for synchromesh-type transmission
6161671 Electromagnetic clutch
6162143 Two speed transmission in particular pre-transmission for auxilia...
6158561 Clutch plate
6155393 Automotive pedal support member structure
6155716 Guide apparatus for biaxial shifting motion and uniaxial turning ...
6155395 Transfer case having parallel clutches
6155956 Vehicle with automatic clutch
6151990 Hydrostatic transaxle having a casing split along one or more ver...
6152277 Load limiting device to transmit an axial motion to operating mec...
6152274 Clutch mechanism for friction clutch with low declutching force, ...
6148980 Force transmitting assembly
6149543 Compounder assembly with controllable overrunning clutch
6148684 Anti-backlash gear
 
Sign InRegister
Username  
Password   
forgot password?