Individual holder
MARTIN OTIS M
US·4 granted patents·34 citations·filing 1978–1981
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0134US4402169ASurfacing for roof and siding structures of buildingsMARTIN OTIS M·Filed 1980·Granted Sep 6, 1983·15 cites·2 claims
- 0230US4170342APivotal roof fence apparatusMARTIN OTIS M·Filed 1978·Granted Oct 9, 1979·6 cites·10 claims
- 0328US4355491ARoof construction and methodMARTIN OTIS M·Filed 1980·Granted Oct 26, 1982·9 cites·15 claims
- 0424US4397129AResurfacing constructionMARTIN OTIS M·Filed 1981·Granted Aug 9, 1983·4 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →