Inventor · disambiguated record
Michael R. Tirpak
Also filed as: TIRPAK MICHAEL R
3 granted patents·34 citations·filing 1974–1976
70Inventor score
Top patents by PatentIndex Score
3 records- 0166US4133797AMineral-filled, high impact polyolefin molding compositionsRICHARDSON CO·Filed 1976·Granted Jan 9, 1979·18 cites·51 claims
- 0253US4006037AMineral filled, high impact, polyolefin molding compositionsRICHARDSON CO·Filed 1974·Granted Feb 1, 1977·9 cites·18 claims
- 0342US4115478AHigh impact polymer and process for its productionRICHARDSON CORP·Filed 1976·Granted Sep 19, 1978·7 cites·9 claims
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