Assignee
FREIBORG BENNIE
8 granted patents·432 citations·filing 1980–1992
Top patents by PatentIndex Score
8 records- 0193US4434589AAsphalt composition hip and ridge coverFREIBORG BENNIE·Filed 1980·Granted Mar 6, 1984·87 cites·40 claims
- 0293US4404783AMulti purpose roof pieceFREIBORG BENNIE·Filed 1980·Granted Sep 20, 1983·85 cites·7 claims
- 0388US4439955AAsphalt composition hip and ridge coverFREIBORG BENNIE·Filed 1981·Granted Apr 3, 1984·72 cites·14 claims
- 0478US4322928AAsphalt composition shinglesFREIBORG BENNIE·Filed 1980·Granted Apr 6, 1982·46 cites·18 claims
- 0575US4580389AMethod of forming roofing pieceFREIBORG BENNIE·Filed 1983·Granted Apr 8, 1986·43 cites·4 claims
- 0674US4672790AMulti-piece asphalt composition roofing systemFREIBORG BENNIE·Filed 1985·Granted Jun 16, 1987·45 cites·29 claims
- 0768US5319898AAsphalt composition ridge coverFREIBORG BENNIE·Filed 1992·Granted Jun 14, 1994·41 cites·29 claims
- 0840US4768318AAsphalt composition starter and flashingFREIBORG BENNIE·Filed 1986·Granted Sep 6, 1988·13 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →