Inventor · disambiguated record
Edward A. Ruhl
Also filed as: RUHL EDWARD A
8 granted patents·240 citations·filing 1974–1987
89Inventor score
Files withUSM CORP3KADEM TECH ASSOCIATES LTD1ROBIN PRODUCTS CO1SHARP DIE & MOLD COMPANY INC A1SHARP DIE AND MOLD CO1
Top patents by PatentIndex Score
8 records- 0191US4500275AQuick change locator clamp assembly for plastic molding machineSHARP DIE & MOLD COMPANY INC A·Filed 1983·Granted Feb 19, 1985·91 cites·15 claims
- 0275US4472128AQuick change locator clamp assembly for plastic molding machineSHARP DIE AND MOLD CO·Filed 1983·Granted Sep 18, 1984·39 cites·10 claims
- 0374US4154784AMethod of molding a unitary foamed core plastic hinged articleUSM CORP·Filed 1978·Granted May 15, 1979·22 cites·4 claims
- 0468US4773788ASafety strap assembly for molds and die cast diesKADEM TECH ASSOCIATES LTD·Filed 1987·Granted Sep 27, 1988·27 cites·10 claims
- 0567US4157413AUnitary plastic hinged article and method of makingUSM CORP·Filed 1978·Granted Jun 5, 1979·16 cites·4 claims
- 0665US4568263ALocator wedge clamp assembly for plastic molding machineSHARP DIE AND MOLD COMPANY A S·Filed 1983·Granted Feb 4, 1986·28 cites·12 claims
- 0754US3938842ABumper guard assemblyROBIN PRODUCTS CO·Filed 1974·Granted Feb 17, 1976·12 cites·19 claims
- 0837US4213645AOne-piece hinged guardUSM CORP·Filed 1978·Granted Jul 22, 1980·5 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →