Inventor

CAMPBELL JOHN C

US7 patents

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

CAMPBELL JOHN C

2 patents

US4730697AMar 15, 1988

Seat device for a ladder

CAMPBELL JOHN C17 citations69

US9761106B1Sep 12, 2017

Anti-intrusion device for simulating gun cocking

CAMPBELL JOHN C1 citations47

3M INNOVATIVE PROPERTIES CO

1 patent

US5993935ANov 30, 1999

Covalently reactive particles incorporated in a continous porous matrix

3M INNOVATIVE PROPERTIES CO103 citations97

AMERICHEM INC

1 patent

US5595689AJan 21, 1997

Highly conductive polymer blends with intrinsically conductive polymers

AMERICHEM INC61 citations94

(unassigned)

1 patent

US5494609AFeb 27, 1996

Electrically conductive coating compositions and method for the preparation thereof

43 citations88

KOHLER CO

1 patent

US7748798B2Jul 6, 2010

Collapsible furniture and braces useful therewith

KOHLER CO27 citations85

LUKAC J BRADLEY

1 patent

US8562059B2Oct 22, 2013

Seat for a bi-directional work vehicle

LUKAC J BRADLEY0 citations34