Inventor · disambiguated record
Irving A. Speelman
Also filed as: SPEELMAN IRVING · SPEELMAN IRVING A
8 granted patents·754 citations·filing 1976–1994
90Inventor score
Files withPROPPER MFG CO INC8
Top patents by PatentIndex Score
8 records- 0193US4505274ASuture clipPROPPER MFG CO INC·Filed 1982·Granted Mar 19, 1985·510 cites·3 claims
- 0273US4073314ADisposable valvePROPPER MFG CO INC·Filed 1976·Granted Feb 14, 1978·23 cites·7 claims
- 0369US4306546AEndoscopePROPPER MFG CO INC·Filed 1980·Granted Dec 22, 1981·75 cites·8 claims
- 0466US4212390AWound clip rackPROPPER MFG CO INC·Filed 1977·Granted Jul 15, 1980·48 cites·7 claims
- 0560US4384583ATourniquetPROPPER MFG CO INC·Filed 1981·Granted May 24, 1983·53 cites·4 claims
- 0647US5158363ASteam sterilization indicatorPROPPER MFG CO INC·Filed 1991·Granted Oct 27, 1992·30 cites·4 claims
- 0730USRE36062ESteam sterilization indicatorPROPPER MFG CO INC·Filed 1994·Granted Jan 26, 1999·13 cites·4 claims
- 0830USD347585SSteam sterilization monitorPROPPER MFG CO INC·Filed 1991·Granted Jun 7, 1994·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →