Assignee
DUCTMATE IND INC
US·33 granted patents·4 pending applications·669 citations·filing 1978–2020
Top patents by PatentIndex Score
37 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
- 0385US7992904B2Sealing mechanism for ductworkDUCTMATE IND INC·Filed 2008·Granted Aug 9, 2011·16 cites·10 claims
- 0484US5129690AApparatus for connecting the ends of a pair of oval duct sectionsDUCTMATE IND INC·Filed 1990·Granted Jul 14, 1992·59 cites·10 claims
- 0584US4566724ADuct joint frameDUCTMATE IND INC·Filed 1982·Granted Jan 28, 1986·48 cites·18 claims
- 0683US7478467B2Self locking sheet metal duct with a sealant and method for manufacturing the duct with a sealant and installing the duct with a sealantDUCTMATE IND INC·Filed 2007·Granted Jan 20, 2009·9 cites·11 claims
- 0780US7708034B2Self locking sheet metal duct with a sealantDUCTMATE IND INC·Filed 2008·Granted May 4, 2010·7 cites·15 claims
- 0876US7287728B2Cable support systemsDUCTMATE IND INC·Filed 2007·Granted Oct 30, 2007·7 cites·2 claims
- 0976US4639574AAutomatic duct welding machineDUCTMATE IND INC·Filed 1984·Granted Jan 27, 1987·31 cites·20 claims
- 1073US6505864B1Fabricated oval duct connectorDUCTMATE IND INC·Filed 2001·Granted Jan 14, 2003·22 cites·16 claims
- 1173US5135270AApparatus for connecting the ends of a pair of oval duct sectionsDUCTMATE IND INC·Filed 1989·Granted Aug 4, 1992·40 cites·18 claims
- 1270US4662661AFlange type duct joint assembly and seal arrangement thereforDUCTMATE IND INC·Filed 1984·Granted May 5, 1987·26 cites·9 claims
- 1368US10589911B2Angle plate package having a single strapDUCTMATE IND INC·Filed 2018·Granted Mar 17, 2020·1 cites·22 claims
- 1467US7222824B2Cable support systemsDUCTMATE IND INC·Filed 2006·Granted May 29, 2007·2 cites·3 claims
- 1567US6505441B1Access door for ductworkDUCTMATE IND INC·Filed 2001·Granted Jan 14, 2003·20 cites·6 claims
- 1666US7073754B2Cable support systemsDUCTMATE IND INC·Filed 2002·Granted Jul 11, 2006·12 cites·9 claims
- 1766US4508376AFlange type duct joint assembly and seal arrangement thereforDUCTMATE IND INC·Filed 1981·Granted Apr 2, 1985·24 cites·7 claims
- 1863US5901502ADuct access door for circular openingsDUCTMATE IND INC·Filed 1997·Granted May 11, 1999·33 cites·10 claims
- 1963US5015018ADuct connectorDUCTMATE IND INC·Filed 1989·Granted May 14, 1991·27 cites·18 claims
- 2063US4352003AMethod for positioning and securing components of a workpieceDUCTMATE IND INC·Filed 1979·Granted Sep 28, 1982·14 cites·7 claims
- 2161US5022688AFlange type duct joint assembly and seal arrangement thereforDUCTMATE IND INC·Filed 1989·Granted Jun 11, 1991·21 cites·6 claims
- 2260US4584756AFlange type duct joint assembly and seal arrangement thereforDUCTMATE IND INC·Filed 1984·Granted Apr 29, 1986·19 cites·9 claims
- 2357US5054823AFlange type duct connectorDUCTMATE IND INC·Filed 1990·Granted Oct 8, 1991·23 cites·4 claims
- 2454US10533689B2Double wall duct connectorDUCTMATE IND INC·Filed 2017·Granted Jan 14, 2020·1 cites·21 claims
- 2552US12337341B2HVAC round pipe sealed fittingsDUCTMATE IND INC·Filed 2020·Granted Jun 24, 2025·0 cites·12 claims
- 2651US10436369B2High efficiency take-off fittingDUCTMATE IND INC·Filed 2013·Granted Oct 8, 2019·1 cites·8 claims
- 2750US2015337999A1Process for Manuafacturing Sealed Round Metal DuctworkDUCTMATE IND INC·Filed 2015·Application pending·0 cites
- 2849US10591179B2Flexible register boot for heated and cooled airDUCTMATE IND INC·Filed 2013·Granted Mar 17, 2020·1 cites·12 claims
- 2949US4881762ADuct connector for a circular ductDUCTMATE IND INC·Filed 1988·Granted Nov 21, 1989·15 cites·19 claims
- 3048US11299656B2Liquid adhesive concentrateDUCTMATE IND INC·Filed 2019·Granted Apr 12, 2022·0 cites·17 claims
- 3148US5529092AAir duct turning vane and rail assemblyDUCTMATE IND INC·Filed 1995·Granted Jun 25, 1996·26 cites·19 claims
- 3247US4867490ACircular duct connectorDUCTMATE IND INC·Filed 1988·Granted Sep 19, 1989·13 cites·15 claims
- 3345US5103549AMethod for connecting the ends of a pair of oval duct sectionsDUCTMATE IND INC·Filed 1991·Granted Apr 14, 1992·11 cites·3 claims
- 3441US6209850B1Damper mounting assemblyDUCTMATE IND INC·Filed 1999·Granted Apr 3, 2001·13 cites·15 claims
- 3539US2014052417A1Residential Ductwork SystemDUCTMATE IND INC·Filed 2013·Application pending·0 cites
- 3637US2014048167A1Rectangular Sheet Metal Sealed DuctDUCTMATE IND INC·Filed 2013·Application pending·0 cites
- 3725US2018274811A1Sealed Drive SlipDUCTMATE IND INC·Filed 2018·Application pending·0 cites
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