Inventor
GREWE RONALD E
US11 patents
⚠️ This page may combine multiple inventors who share the name “GREWE RONALD E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MARKETING DISPLAYS INC
8 patentsUS6009683AJan 4, 2000
Round column cladding system
MARKETING DISPLAYS INC62 citations95
US5875578AMar 2, 1999
Sign stand with rolling base
MARKETING DISPLAYS INC68 citations95
US4691892ASep 8, 1987
Sign and sign stand
MARKETING DISPLAYS INC58 citations93
US6192646B1Feb 27, 2001
Round cladding system
MARKETING DISPLAYS INC31 citations92
US5881528AMar 16, 1999
Round column cladding system
MARKETING DISPLAYS INC22 citations92
US4696136ASep 29, 1987
Simulated pipe construction
MARKETING DISPLAYS INC29 citations92
US5076736ADec 31, 1991
Corner assembly for display apparatus
MARKETING DISPLAYS INC49 citations90
US5408774AApr 25, 1995
Countertop adjustable and changeable sign holder
MARKETING DISPLAYS INC40 citations86