Inventor · disambiguated record
Richard Hirschman
Also filed as: HIRSCHMAN RICHARD
26 granted patents·749 citations·filing 1988–2000
97Inventor score
Top patents by PatentIndex Score
26 records- 0197USD426256SEyeglass framePARETO CORP·Filed 1999·Granted Jun 6, 2000·106 cites·1 claims
- 0296USD354972SSafety spectaclesHUDSON OPTICAL CORP·Filed 1993·Granted Jan 31, 1995·60 cites·1 claims
- 0393USD430190SEyeglass framePARETO CORP·Filed 1999·Granted Aug 29, 2000·48 cites·1 claims
- 0491USD344282SSafety spectaclesHUDSON OPTICAL CORP·Filed 1992·Granted Feb 15, 1994·39 cites·1 claims
- 0588US5543864AMethod and kit for attaching side shields to eyeglass templesHUDSON OPTICAL CORP·Filed 1995·Granted Aug 6, 1996·81 cites·19 claims
- 0687USD426566SEyeglass framePARETO CORP·Filed 1999·Granted Jun 13, 2000·32 cites·1 claims
- 0786US5483303ASpectacles having adjustable temples and ear engaging membersHUDSON OPTICAL CORP·Filed 1994·Granted Jan 9, 1996·83 cites·15 claims
- 0885US5548351AMethod and kit for attaching side shields to eyeglass templesHUDSON OPTICAL CORP·Filed 1994·Granted Aug 20, 1996·78 cites·28 claims
- 0981USD430191SSafety eyeglass framePARETO CORP·Filed 1999·Granted Aug 29, 2000·24 cites·1 claims
- 1078USD345744SSafety spectacles without templesHUDSON OPTICAL CORP·Filed 1992·Granted Apr 5, 1994·19 cites·1 claims
- 1170USD315163SSafety spectaclesHUDSON OPTICAL CORP·Filed 1988·Granted Mar 5, 1991·12 cites·1 claims
- 1268USD315356SSafety spectaclesHUDSON OPTICAL CORP·Filed 1988·Granted Mar 12, 1991·11 cites·1 claims
- 1363US5793463AUniversal attachment with moveable sideshields for eyeglassesPARETO CORP·Filed 1996·Granted Aug 11, 1998·33 cites·7 claims
- 1459USD317012SSafety spectaclesHUDSON OPTICAL CORP·Filed 1988·Granted May 21, 1991·8 cites·1 claims
- 1557USD426257SEyeglass framePARETO CORP·Filed 1999·Granted Jun 6, 2000·9 cites·1 claims
- 1656USD355922SBendable spectacle templeHUDSON OPTICAL CORP·Filed 1994·Granted Feb 28, 1995·8 cites·1 claims
- 1756USD355429SExpandable spectacle templeHUDSON OPTICAL CORP·Filed 1993·Granted Feb 14, 1995·8 cites·1 claims
- 1855US6227666B1Eyeglass frame with breakaway fastening member and method of inserting a lens in the framePARETO CORP·Filed 2000·Granted May 8, 2001·7 cites·31 claims
- 1952US6217169B1Rimless or semi-rimless safety eyeglassesPARETO CORP·Filed 2000·Granted Apr 17, 2001·6 cites·26 claims
- 2051USD429753SSafety eyeglass framePARETO CORP·Filed 1999·Granted Aug 22, 2000·7 cites·1 claims
- 2150USD320399SSafety spectaclesHUDSON OPTICAL CORP·Filed 1988·Granted Oct 1, 1991·5 cites·1 claims
- 2248USRE37530EMethod and kit for attaching side shields to eyeglass templesHUDSON OPTICAL CORP·Filed 1999·Granted Jan 29, 2002·13 cites·22 claims
- 2347US5940161AMethod and kit for attaching side shields to eyeglass templesHUDSON OPTICAL CORP·Filed 1998·Granted Aug 17, 1999·13 cites·9 claims
- 2444US5798815AMethod and kit for attaching side shields to eyeglass templesHUDSON OPTICAL CORP·Filed 1996·Granted Aug 25, 1998·29 cites·19 claims
- 2539USD426255SEyeglass framePARETO CORP·Filed 1999·Granted Jun 6, 2000·3 cites·1 claims
- 2636USRE38764EMethod and kit for attaching side shields to eyeglass templesHUDSON OPTICAL CORP·Filed 1997·Granted Jul 26, 2005·7 cites·40 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →