P

Inventor

JOHNSON WILLIAM A

US46 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON WILLIAM A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DANA CORP

5 patents
US6409178B1Jun 25, 2002

Multiple layer gasket having selectively removable spacer layers and visual indicators

DANA CORP51 citations87
US6962345B2Nov 8, 2005

MLS gasket with bore edge stopper bead

DANA CORP13 citations84
US6651989B2Nov 25, 2003

Field-adjustable gasket kit

DANA CORP11 citations74
US6386549B1May 14, 2002

Multiple layer gasket having selectively removable spacer layers

DANA CORP10 citations74
US7293779B2Nov 13, 2007

MLS gasket with bore edge stopper bead

DANA CORP4 citations62

JOHNSON WILLIAM A

4 patents
US4891932AJan 9, 1990

Grain-saver dam for combine cutter bar

JOHNSON WILLIAM A50 citations96
US4046320ASep 6, 1977

Fireplace boiler heating system for hot water type furnaces

JOHNSON WILLIAM A40 citations86
US8160284B2Apr 17, 2012

Amplification circuit and hearing aid

JOHNSON WILLIAM A8 citations84
US8660282B2Feb 25, 2014

Amplification circuit and hearing aid

JOHNSON WILLIAM A2 citations62

DONNELLY CORP

4 patents
US6793120B2Sep 21, 2004

Apparatus and method for mounting an electrical connector to a glass sheet of a vehicle window

DONNELLY CORP20 citations93
US6228168B1May 8, 2001

Apparatus and method for automated application of coatings to substrates

DONNELLY CORP19 citations93
US7344059B2Mar 18, 2008

Apparatus and method for mounting an electrical connector to a glass sheet of a vehicle window

DONNELLY CORP11 citations84
US6402846B1Jun 11, 2002

Apparatus for automated application of coatings to substrates

DONNELLY CORP9 citations74

(unassigned)

4 patents
US6605765B1Aug 12, 2003

Acoustic guitar with internally located cassette tape player

39 citations93
US6070401AJun 6, 2000

Grain saver dam

35 citations93
US5992804ANov 30, 1999

Seat pedestal assembly

37 citations93
US6723960B2Apr 20, 2004

Heater for orthopedic splints

26 citations90

MOTOROLA INC

3 patents
US5663018ASep 2, 1997

Pattern writing method during X-ray mask fabrication

MOTOROLA INC97 citations92
US5590239ADec 31, 1996

Planar uniform heating surface with additional circumscribing ring

MOTOROLA INC2 citations59
US5509041AApr 16, 1996

X-ray lithography method for irradiating an object to form a pattern thereon

MOTOROLA INC6 citations59

CROSS TECHNOLOGY INC

3 patents
US4764733AAug 16, 1988

Asymmetrical dual input amplifier

CROSS TECHNOLOGY INC7 citations72
US4743833AMay 10, 1988

Voltage regulator

CROSS TECHNOLOGY INC12 citations72
US4758798AJul 19, 1988

Output amplifier

CROSS TECHNOLOGY INC1 citations51

RAPISCAN SYSTEMS INC

2 patents
US8781067B2Jul 15, 2014

Systems and methods for using an intensity-modulated X-ray source

RAPISCAN SYSTEMS INC18 citations91
US8054937B2Nov 8, 2011

Systems and methods for using an intensity-modulated X-ray source

RAPISCAN SYSTEMS INC29 citations91

THREEPENNY ELECTRONICS CORP

2 patents
US5404115AApr 4, 1995

Variable gain amplifier

THREEPENNY ELECTRONICS CORP19 citations72
US5332928AJul 26, 1994

Battery drain reducer

THREEPENNY ELECTRONICS CORP6 citations61

MAREL MEAT PROCESSING INC

2 patents
US9545115B2Jan 17, 2017

Automatic skinning device

MAREL MEAT PROCESSING INC2 citations66
US9687004B2Jun 27, 2017

Device for removing skin of meat cuts of irregular thickness

MAREL MEAT PROCESSING INC0 citations51

UNIVERSAL ELECTRONICS INC

1 patent
US5177461AJan 5, 1993

Warning light system for use with a smoke detector

UNIVERSAL ELECTRONICS INC125 citations97

FIRST WORLD COMMUNICATIONS INC

1 patent
US6078946AJun 20, 2000

System and method for management of connection oriented networks

FIRST WORLD COMMUNICATIONS INC144 citations96

IBM

1 patent
US4970641ANov 13, 1990

Exception handling in a pipelined microprocessor

IBM29 citations92

ARGOSY ELECTRONICS

1 patent
US4790018ADec 6, 1988

Frequency selection circuit for hearing aids

ARGOSY ELECTRONICS26 citations91

LUO GANGMING

1 patent
US8202219B2Jun 19, 2012

Ultrasonic bone assessment apparatus and method

LUO GANGMING48 citations90

FOOTHILLS MEDICAL EQUIPMENT IN

1 patent
US5335426AAug 9, 1994

Method and apparatus for thermal regeneration of molecular sieve material used in oxygen concentrators

FOOTHILLS MEDICAL EQUIPMENT IN37 citations89

PROCTER & GAMBLE

1 patent
US5154940AOct 13, 1992

Method for rapidly heating or cooking a food product

PROCTER & GAMBLE36 citations89

EVEREADY BATTERY INC

1 patent
US5055763AOct 8, 1991

Electronic battery charger device and method

EVEREADY BATTERY INC48 citations89

LANGEVELD WILLEM G J

1 patent
US8437448B2May 7, 2013

Systems and methods for using an intensity-modulated X-ray source

LANGEVELD WILLEM G J30 citations88

GROUP TECHNOLOGIES INC

1 patent
US6099355AAug 8, 2000

PC card rugged interconnect

GROUP TECHNOLOGIES INC22 citations85

WARNE LARRY K

1 patent
US9374887B1Jun 21, 2016

Single-resonator double-negative metamaterial

WARNE LARRY K20 citations84

SWAY A WAY CORP

1 patent
US4094532AJun 13, 1978

Torsion bar adjusting device

SWAY A WAY CORP41 citations82

AT & T BELL LAB

1 patent
US4614433ASep 30, 1986

Mask-to-wafer alignment utilizing zone plates

AT & T BELL LAB20 citations78

THREEPENNEY ELECTRONICS CORP

1 patent
US4973917ANov 27, 1990

Output amplifier

THREEPENNEY ELECTRONICS CORP9 citations69

EDS TECH INC

1 patent
US5031156AJul 9, 1991

Method and apparatus for detecting and counting articles

EDS TECH INC6 citations60

JIM DANDY INC

1 patent
US6722871B1Apr 20, 2004

Apparatus for dispensing food products

JIM DANDY INC3 citations56

GROUP TECHNOLOGIES

1 patent
US6244903B1Jun 12, 2001

PC card rugged interconnect

GROUP TECHNOLOGIES2 citations50