Inventor · disambiguated record
James J. Kopco
Also filed as: KOPCO JAMES J
21 granted patents·2 pending applications·476 citations·filing 1987–2014
96Inventor score
Files withKOPCO JAMES J10ROYAL APPLIANCE MFG10ROYAL APPLICANCE MFG CO1SOVIS JOHN F1SZPAK GERALD MATTHEW1
Top patents by PatentIndex Score
23 records- 0194USD346052SVacuum cleanerROYAL APPLIANCE MFG·Filed 1992·Granted Apr 12, 1994·47 cites·1 claims
- 0287USD358236SVacuum cleanerROYAL APPLIANCE MFG·Filed 1993·Granted May 9, 1995·35 cites·1 claims
- 0385USD319517SVacuum cleanerSOVIS JOHN F·Filed 1989·Granted Aug 27, 1991·26 cites·1 claims
- 0483US5089038ABag mount assembly for a vacuum cleanerROYAL APPLIANCE MFG·Filed 1991·Granted Feb 18, 1992·55 cites·18 claims
- 0582US4959885AVacuum cleanerROYAL APPLICANCE MFG CO·Filed 1990·Granted Oct 2, 1990·62 cites·20 claims
- 0681US4800614AAdaptor and bag insertROYAL APPLIANCE MFG·Filed 1987·Granted Jan 31, 1989·49 cites·6 claims
- 0780US5247720AValving structure for air passageways of floor nozzle and auxiliary inlet of a vacuum cleanerROYAL APPLIANCE MFG·Filed 1992·Granted Sep 28, 1993·49 cites·19 claims
- 0878US9451836B2Sliding and pivoting retainerSZPAK GERALD MATTHEW·Filed 2013·Granted Sep 27, 2016·12 cites·20 claims
- 0976USD705359SLabel holderKOPCO JAMES J·Filed 2013·Granted May 20, 2014·16 cites·1 claims
- 1074USD748732SLabel holder with legKOPCO JAMES J·Filed 2014·Granted Feb 2, 2016·19 cites·1 claims
- 1174USD692955SLabel holderKOPCO JAMES J·Filed 2012·Granted Nov 5, 2013·15 cites·1 claims
- 1270USD748731SLabel holder with clipKOPCO JAMES J·Filed 2014·Granted Feb 2, 2016·16 cites·1 claims
- 1367USD748730SLabel holderKOPCO JAMES J·Filed 2014·Granted Feb 2, 2016·14 cites·1 claims
- 1465USD704774SLabel holderKOPCO JAMES J·Filed 2013·Granted May 13, 2014·10 cites·1 claims
- 1562USD309204SVacuum cleanerROYAL APPLIANCE MFG·Filed 1987·Granted Jul 10, 1990·9 cites·1 claims
- 1660USD309807SVacuum cleanerROYAL APPLIANCE MFG·Filed 1987·Granted Aug 7, 1990·8 cites·1 claims
- 1751US5093956ASnap-together housingROYAL APPLIANCE MFG·Filed 1990·Granted Mar 10, 1992·21 cites·26 claims
- 1846USD724422SPush-fit fastenerKOPCO JAMES J·Filed 2013·Granted Mar 17, 2015·4 cites·1 claims
- 1945US2015152670A1Hook lock for securing merchandise on product display hooksKOPCO JAMES J·Filed 2013·Application pending·0 cites
- 2044US2012012607A1Gum dispenserKOPCO JAMES J·Filed 2011·Application pending·0 cites
- 2136USD710188SPush-fit fastenerKOPCO JAMES J·Filed 2012·Granted Aug 5, 2014·2 cites·1 claims
- 2233US5283939AMethod of assembling a vacuum cleanerROYAL APPLIANCE MFG·Filed 1992·Granted Feb 8, 1994·7 cites·6 claims
- 2329US5287592AElectrically insulating belt drive for vacuum cleaner motor assemblyROYAL APPLIANCE MFG·Filed 1993·Granted Feb 22, 1994·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →