Inventor · disambiguated record
Stephen J. Sparer
Also filed as: SPARER STEPHEN J
11 granted patents·192 citations·filing 1995–1997
92Inventor score
Files withAMERICAN ARCH PRODUCTS INC7MASCOTECH INC2AMERICAN ARCHITECHTURAL PRODUCTS INC1MASCO/TECH INC1
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11 records- 0189USD380839SDoorway sideliteAMERICAN ARCH PRODUCTS INC·Filed 1995·Granted Jul 8, 1997·39 cites·1 claims
- 0281USD388885SDoor liteAMERICAN ARCHITECHTURAL PRODUCTS INC·Filed 1997·Granted Jan 6, 1998·29 cites·1 claims
- 0378USD389925SDoorliteAMERICAN ARCH PRODUCTS INC·Filed 1997·Granted Jan 27, 1998·22 cites·1 claims
- 0470USD383221SDoorliteMASCOTECH INC·Filed 1995·Granted Sep 2, 1997·16 cites·1 claims
- 0570USD380840SDoorliteAMERICAN ARCH PRODUCTS INC·Filed 1995·Granted Jul 8, 1997·16 cites·1 claims
- 0668USD383552SDoorway transomAMERICAN ARCH PRODUCTS INC·Filed 1995·Granted Sep 9, 1997·15 cites·1 claims
- 0767USD380279SDoorliteAMERICAN ARCH PRODUCTS INC·Filed 1995·Granted Jun 24, 1997·14 cites·1 claims
- 0864USD384423SDoorway sideliteAMERICAN ARCH PRODUCTS INC·Filed 1995·Granted Sep 30, 1997·13 cites·1 claims
- 0959USD373642SDoorway transomMASCO/TECH INC·Filed 1995·Granted Sep 10, 1996·11 cites·1 claims
- 1056USD389924SDoorliteAMERICAN ARCH PRODUCTS INC·Filed 1997·Granted Jan 27, 1998·9 cites·1 claims
- 1154USD392748SDoorliteMASCOTECH INC·Filed 1995·Granted Mar 24, 1998·8 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →