P

Inventor

SMITH JOHN C

US69 patents
⚠️ This page may combine multiple inventors who share the name “SMITH JOHN C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IRWIN IND TOOL CO

10 patents
US7178250B2Feb 20, 2007

Intersecting laser line generating device

IRWIN IND TOOL CO50 citations96
US7469481B2Dec 30, 2008

Intersecting laser line generating device

IRWIN IND TOOL CO14 citations92
US7310887B2Dec 25, 2007

Intersecting laser line generating device

IRWIN IND TOOL CO26 citations92
US7269907B2Sep 18, 2007

Laser line generating device with swivel base

IRWIN IND TOOL CO38 citations92
US7222437B2May 29, 2007

Combined stud finder and tape measure device

IRWIN IND TOOL CO23 citations92
US7036241B2May 2, 2006

Rolling electronic length measuring device

IRWIN IND TOOL CO18 citations92
US7328516B2Feb 12, 2008

Laser level

IRWIN IND TOOL CO26 citations89
US7513051B2Apr 7, 2009

Laser line generating device with graduated base

IRWIN IND TOOL CO10 citations83
US7640672B2Jan 5, 2010

Laser reference device

IRWIN IND TOOL CO5 citations73
US7377045B2May 27, 2008

Laser reference device

IRWIN IND TOOL CO8 citations73

PORTER CABLE CORP

9 patents
US6120362ASep 19, 2000

Ergonomic grinder

PORTER CABLE CORP68 citations96
US5384984AJan 31, 1995

Random orbit sander with brake

PORTER CABLE CORP53 citations96
USD402870SDec 22, 1998

Grinder

PORTER CABLE CORP32 citations93
USD459373SJun 25, 2002

Miter saw

PORTER CABLE CORP32 citations92
US6139229AOct 31, 2000

Plunge router fine depth adjustment system

PORTER CABLE CORP55 citations92
US6612349B2Sep 2, 2003

Plate joiner

PORTER CABLE CORP11 citations74
US6336483B1Jan 8, 2002

Plate joiner fence angle adjustment system

PORTER CABLE CORP7 citations74
US5865230AFeb 2, 1999

Plate joiner

PORTER CABLE CORP9 citations74
USD400771SNov 10, 1998

Plate joiner

PORTER CABLE CORP16 citations74

SEARLE & CO

5 patents
US4753795AJun 28, 1988

Modified (80-113) beta interferons

SEARLE & CO32 citations96
US4738844AApr 19, 1988

Modified (1-28) beta interferons

SEARLE & CO29 citations92
US4751077AJun 14, 1988

Interferons with novel cysteine pattern

SEARLE & CO36 citations91
US4793995ADec 27, 1988

Modified (1-56) beta interferons

SEARLE & CO24 citations81
US4738845AApr 19, 1988

Modified (115-145) beta interferons

SEARLE & CO9 citations73

UNION OIL CO

3 patents
US5050690ASep 24, 1991

In-situ stress measurement method and device

UNION OIL CO48 citations93
US5005649AApr 9, 1991

Multiple fracture production device and method

UNION OIL CO45 citations91
US5224543AJul 6, 1993

Use of scale inhibitors in hydraulic fracture fluids to prevent scale build-up

UNION OIL CO74 citations90

PIRELLI CABLE CORP

2 patents
US5905834AMay 18, 1999

Combination loose tube optical fiber cable with reverse oscillating lay

PIRELLI CABLE CORP87 citations95
US5390273AFeb 14, 1995

Flame resistant optical fiber cable with optical fibers loosely enclosed in tubes

PIRELLI CABLE CORP94 citations92

GTECH CORP

2 patents
USD395458SJun 23, 1998

Gaming terminal

GTECH CORP48 citations93
USD410499SJun 1, 1999

Gaming terminal

GTECH CORP15 citations71

HOLLAND ERIC J

2 patents
USD830212SOct 9, 2018

Control panel for a bench scale weighing device

HOLLAND ERIC J8 citations76
USD813067SMar 20, 2018

Control panel for a bench scale weighing device

HOLLAND ERIC J6 citations75

CABOT CORP

1 patent
US5958999ASep 28, 1999

Ink compositions and method for generating images produced therefrom

CABOT CORP58 citations95

LEXMARK INT INC

1 patent
US5076843ADec 31, 1991

Nonaqueous thermaljet ink compositions

LEXMARK INT INC57 citations93

ANGSTROM TECHNOLOGIES INC

1 patent
US7821675B2Oct 26, 2010

Methods and ink compositions for invisibly printed security images having multiple authentication features

ANGSTROM TECHNOLOGIES INC19 citations92

SCHLEGEL UK HOLDINGS

1 patent
US5561994AOct 8, 1996

Lock for sliding door

SCHLEGEL UK HOLDINGS27 citations89

PROTER CABLE CORP

1 patent
US5554066ASep 10, 1996

In-line profile sander

PROTER CABLE CORP36 citations89

US HOLDING CO INC

1 patent
US4693551ASep 15, 1987

Dielectric strength elements for loose tube optical fiber cable

US HOLDING CO INC42 citations89

BRITTON ARTHUR

1 patent
US4259379AMar 31, 1981

Application of liquid material to webs

BRITTON ARTHUR31 citations88

TOWMOTOR CORP

1 patent
US4153262AMay 8, 1979

Lifting eye and overhead guard mounting arrangement

TOWMOTOR CORP45 citations88

(unassigned)

1 patent
US6748821B1Jun 15, 2004

Extendable handle bar assembly

18 citations84

DELTA INT MACHINERY CORP

1 patent
USD435569SDec 26, 2000

Miter saw

DELTA INT MACHINERY CORP16 citations84

LUCENT TECHNOLOGIES INC

1 patent
US5945235AAug 31, 1999

Battery holder

LUCENT TECHNOLOGIES INC25 citations84

PIRELLI COMM CABLES AND SYSTEM

1 patent
US7403687B2Jul 22, 2008

Reinforced tight-buffered optical fiber and cables made with same

PIRELLI COMM CABLES AND SYSTEM14 citations83

PAKCEL CONVERTERS LIMITED

1 patent
US4287274ASep 1, 1981

Composite flexible film laminate

PAKCEL CONVERTERS LIMITED41 citations83

BLACK & DECKER INC

1 patent
US7074250B1Jul 11, 2006

Air filtration unit

BLACK & DECKER INC15 citations82

ITT

1 patent
US4435238AMar 6, 1984

Manufacturing process for a low loss optical fiber cable

ITT20 citations82

SIEMENS AUTOMOTIVE LP

1 patent
US5372113ADec 13, 1994

Weir control of fuel level in a fuel rail tube for reducing the risk of hydra-lock

SIEMENS AUTOMOTIVE LP14 citations74

FLETCHER SUTCLIFFE WILD LTD

1 patent
US4311417AJan 19, 1982

Mine roof support

FLETCHER SUTCLIFFE WILD LTD9 citations70

Showing the top 50 of 69 patents by PatentIndex Score.