Inventor
BELL BENJAMIN H
US12 patents
⚠️ This page may combine multiple inventors who share the name “BELL BENJAMIN H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APCO GRAPHICS INC
11 patentsUSD510109SSep 27, 2005
Sign
APCO GRAPHICS INC19 citations92
US5343646ASep 6, 1994
Sign apparatus with improved mounting of message panels
APCO GRAPHICS INC21 citations92
USD403360SDec 29, 1998
Contour post for signs
APCO GRAPHICS INC29 citations86
US5621994AApr 22, 1997
Sign assembly with adjustable corners
APCO GRAPHICS INC38 citations86
US6493975B1Dec 17, 2002
Sign panel with replaceable, frameless-appearing sign face
APCO GRAPHICS INC7 citations73
US6421940B1Jul 23, 2002
End clip and related sign apparatus
APCO GRAPHICS INC12 citations73
USD476695SJul 1, 2003
Sign face
APCO GRAPHICS INC4 citations62
USD476696SJul 1, 2003
Sign face
APCO GRAPHICS INC2 citations62
USD469473SJan 28, 2003
Sign face
APCO GRAPHICS INC4 citations62
USD324576SMar 10, 1992
Extrusion for pylon sign
APCO GRAPHICS INC5 citations61
US9633583B2Apr 25, 2017
Low profile, self-aligning customizable sign and method of displaying customizable information
APCO GRAPHICS INC0 citations33