P

Inventor

MASON JAMES J

US6 patents
⚠️ This page may combine multiple inventors who share the name “MASON JAMES J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MARKETING DISPLAYS INC

4 patents
US5725186AMar 10, 1998

Universal flexible sign mounting device

MARKETING DISPLAYS INC28 citations92
US5340068AAug 23, 1994

Release mechanism for locking pivotable leg

MARKETING DISPLAYS INC47 citations91
US5046886ASep 10, 1991

Universal stackable manhole shield

MARKETING DISPLAYS INC49 citations91
US5472162ADec 5, 1995

Cap lock for sign stand

MARKETING DISPLAYS INC35 citations90

ZIMMER INC

1 patent
US8034362B2Oct 11, 2011

Chemical composition of hydrogels for use as articulating surfaces

ZIMMER INC3 citations57

CAMEO CONTAINER CORP

1 patent
US4417660ANov 29, 1983

Carton for packaging lamp shades or the like

CAMEO CONTAINER CORP6 citations55