Inventor · disambiguated record
Eric J. Armstrong
Also filed as: ARMSTRONG ERIC J
8 granted patents·440 citations·filing 1984–1995
90Inventor score
Files withKNOLL INTERNATIONAL4CHECKPOINT SYSTEMS INC1CORE GROUP MARKETING INC1DU PONT1WESTINGHOUSE ELECTRIC CORP1
Top patents by PatentIndex Score
8 records- 0194US4826123AAdjustable keyboard supportKNOLL INTERNATIONAL·Filed 1987·Granted May 2, 1989·112 cites·10 claims
- 0293US5155955AFrame based office space dividing systemWESTINGHOUSE ELECTRIC CORP·Filed 1990·Granted Oct 20, 1992·157 cites·92 claims
- 0388US4883330ASpine assemblyKNOLL INTERNATIONAL·Filed 1988·Granted Nov 28, 1989·70 cites·14 claims
- 0473USD285270SUniversal keyboard mountKNOLL INTERNATIONAL·Filed 1984·Granted Aug 26, 1986·13 cites·1 claims
- 0567USD316865SAir pumpDU PONT·Filed 1988·Granted May 14, 1991·11 cites·1 claims
- 0665US5667082ABall caddy systemCORE GROUP MARKETING INC·Filed 1995·Granted Sep 16, 1997·38 cites·16 claims
- 0763USD307400SElectronic article surveillance antenna structureCHECKPOINT SYSTEMS INC·Filed 1988·Granted Apr 24, 1990·10 cites·1 claims
- 0857US4938441ASlide plate adjustment mechanismKNOLL INTERNATIONAL·Filed 1989·Granted Jul 3, 1990·29 cites·6 claims
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