Inventor · disambiguated record
Peter J. Arnoldt
Also filed as: ARNOLDT PETER J
17 granted patents·532 citations·filing 1978–1991
95Inventor score
Top patents by PatentIndex Score
17 records- 0195US4218079AFlange type duct joint assemblyDUCTMATE IND INC·Filed 1978·Granted Aug 19, 1980·92 cites·9 claims
- 0286US4316072AApparatus for positioning and securing components of a workpieceDUCTMATE IND INC·Filed 1979·Granted Feb 16, 1982·35 cites·9 claims
- 0384US5129690AApparatus for connecting the ends of a pair of oval duct sectionsDUCTMATE IND INC·Filed 1990·Granted Jul 14, 1992·59 cites·10 claims
- 0484US4566724ADuct joint frameDUCTMATE IND INC·Filed 1982·Granted Jan 28, 1986·48 cites·18 claims
- 0576US4639574AAutomatic duct welding machineDUCTMATE IND INC·Filed 1984·Granted Jan 27, 1987·31 cites·20 claims
- 0674US4509778ADuct joint assemblyDUCTMATE IND·Filed 1982·Granted Apr 9, 1985·34 cites·9 claims
- 0773US5135270AApparatus for connecting the ends of a pair of oval duct sectionsDUCTMATE IND INC·Filed 1989·Granted Aug 4, 1992·40 cites·18 claims
- 0870US4662661AFlange type duct joint assembly and seal arrangement thereforDUCTMATE IND INC·Filed 1984·Granted May 5, 1987·26 cites·9 claims
- 0966US4508376AFlange type duct joint assembly and seal arrangement thereforDUCTMATE IND INC·Filed 1981·Granted Apr 2, 1985·24 cites·7 claims
- 1063US5015018ADuct connectorDUCTMATE IND INC·Filed 1989·Granted May 14, 1991·27 cites·18 claims
- 1163US4352003AMethod for positioning and securing components of a workpieceDUCTMATE IND INC·Filed 1979·Granted Sep 28, 1982·14 cites·7 claims
- 1261US5022688AFlange type duct joint assembly and seal arrangement thereforDUCTMATE IND INC·Filed 1989·Granted Jun 11, 1991·21 cites·6 claims
- 1360US4584756AFlange type duct joint assembly and seal arrangement thereforDUCTMATE IND INC·Filed 1984·Granted Apr 29, 1986·19 cites·9 claims
- 1457US5054823AFlange type duct connectorDUCTMATE IND INC·Filed 1990·Granted Oct 8, 1991·23 cites·4 claims
- 1549US4881762ADuct connector for a circular ductDUCTMATE IND INC·Filed 1988·Granted Nov 21, 1989·15 cites·19 claims
- 1647US4867490ACircular duct connectorDUCTMATE IND INC·Filed 1988·Granted Sep 19, 1989·13 cites·15 claims
- 1745US5103549AMethod for connecting the ends of a pair of oval duct sectionsDUCTMATE IND INC·Filed 1991·Granted Apr 14, 1992·11 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →