Assignee
PIERCE COMPANIES INC
US·11 granted patents·307 citations·filing 1986–1994
Top patents by PatentIndex Score
11 records- 0180USD344637SCollapsible display easelPIERCE COMPANIES INC·Filed 1992·Granted Mar 1, 1994·24 cites·1 claims
- 0277US5523167AIndelible magnetic transfer filmPIERCE COMPANIES INC·Filed 1994·Granted Jun 4, 1996·46 cites·17 claims
- 0374US5550932AMethod for encoding MICR documentsPIERCE COMPANIES INC·Filed 1992·Granted Aug 27, 1996·59 cites·2 claims
- 0472US5152490ADisplay easel with self-adjusting paper clampPIERCE COMPANIES INC·Filed 1991·Granted Oct 6, 1992·46 cites·26 claims
- 0564US4779558AImage permanence devicePIERCE COMPANIES INC·Filed 1986·Granted Oct 25, 1988·15 cites·17 claims
- 0662US4869921AImage permanence methodPIERCE COMPANIES INC·Filed 1988·Granted Sep 26, 1989·13 cites·23 claims
- 0759US5085532AMultiple ribbon mandril for multiple print head printersPIERCE COMPANIES INC·Filed 1990·Granted Feb 4, 1992·23 cites·20 claims
- 0858US5205526ACollapsible display easelPIERCE COMPANIES INC·Filed 1992·Granted Apr 27, 1993·31 cites·22 claims
- 0952US5518217AStackable presentation board with collapsible legs and pad holderPIERCE COMPANIES INC·Filed 1994·Granted May 21, 1996·25 cites·21 claims
- 1040US5480119APortable podiumPIERCE COMPANIES INC·Filed 1994·Granted Jan 2, 1996·19 cites·14 claims
- 1131US5472288AFlip chart sheet retainerPIERCE COMPANIES INC·Filed 1994·Granted Dec 5, 1995·6 cites·14 claims
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