Inventor · disambiguated record
Ronald W. Cobb
Also filed as: COBB RONALD W
19 granted patents·298 citations·filing 1978–2009
95Inventor score
Top patents by PatentIndex Score
19 records- 0181US4528764ASuspended ceiling signAPCO GRAPHICS INC·Filed 1984·Granted Jul 16, 1985·42 cites·8 claims
- 0279USD403360SContour post for signsAPCO GRAPHICS INC·Filed 1996·Granted Dec 29, 1998·29 cites·1 claims
- 0378USD268349SSignAPCO GRAPHICS INC·Filed 1981·Granted Mar 22, 1983·15 cites·1 claims
- 0476USD280745SEmergency message display signAPCO GRAPHICS INC·Filed 1983·Granted Sep 24, 1985·14 cites·1 claims
- 0574USD510109SSignAPCO GRAPHICS INC·Filed 2004·Granted Sep 27, 2005·19 cites·1 claims
- 0672US6421940B1End clip and related sign apparatusAPCO GRAPHICS INC·Filed 2000·Granted Jul 23, 2002·12 cites·1 claims
- 0772US5621994ASign assembly with adjustable cornersAPCO GRAPHICS INC·Filed 1995·Granted Apr 22, 1997·38 cites·14 claims
- 0868US4653209ADirectory sign maskAPCO GRAPHICS INC·Filed 1984·Granted Mar 31, 1987·26 cites·13 claims
- 0967US6493975B1Sign panel with replaceable, frameless-appearing sign faceAPCO GRAPHICS INC·Filed 2001·Granted Dec 17, 2002·7 cites·18 claims
- 1064US4641448APost cap apparatusAPCO GRAPHICS INC·Filed 1985·Granted Feb 10, 1987·32 cites·8 claims
- 1156US5343646ASign apparatus with improved mounting of message panelsAPCO GRAPHICS INC·Filed 1992·Granted Sep 6, 1994·21 cites·20 claims
- 1256USD268350SDirectory signAPCO GRAPHICS INC·Filed 1981·Granted Mar 22, 1983·6 cites·1 claims
- 1351US4142634ALayer separator for a containerALLIED PLASTICS INC·Filed 1978·Granted Mar 6, 1979·18 cites·11 claims
- 1444USD476695SSign faceAPCO GRAPHICS INC·Filed 2002·Granted Jul 1, 2003·4 cites·1 claims
- 1544USD469473SSign faceAPCO GRAPHICS INC·Filed 2001·Granted Jan 28, 2003·4 cites·1 claims
- 1644USD279301SSuspended ceiling signAPCO GRAPHICS INC·Filed 1983·Granted Jun 18, 1985·3 cites·1 claims
- 1741USD613981SDispenserAPCO GRAPHICS INC·Filed 2009·Granted Apr 20, 2010·4 cites·1 claims
- 1836USD476696SSign faceAPCO GRAPHICS INC·Filed 2002·Granted Jul 1, 2003·2 cites·1 claims
- 1936USD333357SDoor extrusionAPCO GRAPHICS INC·Filed 1992·Granted Feb 16, 1993·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →