Inventor · disambiguated record
Robert T. Frohlich
Also filed as: BLESSINGTON BRUCE A · FROHLICH ROBERT T
4 granted patents·169 citations·filing 1976–1981
81Inventor score
Files withGRACE W R & CO4
Top patents by PatentIndex Score
4 records- 0184US4189886AVentilated insulated roofing systemGRACE W R & CO·Filed 1976·Granted Feb 26, 1980·59 cites·1 claims
- 0282US4641472AFastener for securing roofing material to cementitious roof decks having removable tabGRACE W R & CO·Filed 1978·Granted Feb 10, 1987·48 cites·8 claims
- 0376US4627207AFastener for securing roofing material to cementitious roof decks having removable tabGRACE W R & CO·Filed 1981·Granted Dec 9, 1986·48 cites·7 claims
- 0448US4641471AFastener for securing roofing material to cementitious roof decksGRACE W R & CO·Filed 1978·Granted Feb 10, 1987·14 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →