Assignee
CAPITOL PROD CORP
US·42 granted patents·718 citations·filing 1973–1987
Top patents by PatentIndex Score
42 records- 0195US4151682AThermally insulated windows and doorsCAPITOL PROD CORP·Filed 1976·Granted May 1, 1979·90 cites·13 claims
- 0293USD258538SSwimming pool coping member or similar articleCAPITOL PROD CORP·Filed 1979·Granted Mar 10, 1981·39 cites·1 claims
- 0388US3975875ADecorative exterior trim system for windowsCAPITOL PROD CORP·Filed 1974·Granted Aug 24, 1976·50 cites·10 claims
- 0486US4827685AInsulator for rail interlock at upper/lower window sash interfaceCAPITOL PROD CORP·Filed 1987·Granted May 9, 1989·56 cites·8 claims
- 0585US4437284ASnap-on false muntin systemCAPITOL PROD CORP·Filed 1980·Granted Mar 20, 1984·61 cites·8 claims
- 0685USD261311SFrame member for windows or the likeCAPITOL PROD CORP·Filed 1980·Granted Oct 13, 1981·20 cites·1 claims
- 0785USD242799SPlastic thermal barrier frames and the likeCAPITOL PROD CORP·Filed 1975·Granted Dec 21, 1976·18 cites·1 claims
- 0884US4483099AWindow assemblyCAPITOL PROD CORP·Filed 1984·Granted Nov 20, 1984·44 cites·19 claims
- 0984USD242625SPlastic thermal barrier for use in constructing thermally insulated windows, doors, frames and the likeCAPITOL PROD CORP·Filed 1975·Granted Dec 7, 1976·17 cites·1 claims
- 1081US4009796AStorage lockerCAPITOL PROD CORP·Filed 1975·Granted Mar 1, 1977·44 cites·22 claims
- 1180USD288244SCorner joint for plastic windowsCAPITOL PROD CORP·Filed 1983·Granted Feb 10, 1987·16 cites·1 claims
- 1280USD243581SGuide spring for window sashes or similar articleCAPITOL PROD CORP·Filed 1974·Granted Mar 8, 1977·15 cites·1 claims
- 1374USD261310SFrame member for windows or the likeCAPITOL PROD CORP·Filed 1980·Granted Oct 13, 1981·13 cites·1 claims
- 1472US4688366AThermal barrier hollow or construction elementCAPITOL PROD CORP·Filed 1986·Granted Aug 25, 1987·31 cites·13 claims
- 1571USD300256SFrame member for windowsCAPITOL PROD CORP·Filed 1986·Granted Mar 14, 1989·13 cites·1 claims
- 1670US4309845AThermally insulated hinged windows and doorsCAPITOL PROD CORP·Filed 1978·Granted Jan 12, 1982·22 cites·5 claims
- 1769USD258618SSwimming pool coping member or similar articleCAPITOL PROD CORP·Filed 1979·Granted Mar 17, 1981·10 cites·1 claims
- 1863USD258537SSwimming pool coping member or similar articleCAPITOL PROD CORP·Filed 1979·Granted Mar 10, 1981·8 cites·1 claims
- 1962USD261305SFrame member for windows or the likeCAPITOL PROD CORP·Filed 1980·Granted Oct 13, 1981·8 cites·1 claims
- 2059USD286434SPlastic window frame corner or the likeCAPITOL PROD CORP·Filed 1983·Granted Oct 28, 1986·7 cites·1 claims
- 2155US4663896AWindow frame membersCAPITOL PROD CORP·Filed 1986·Granted May 12, 1987·27 cites·8 claims
- 2255US4468905AInsulated glass spacerCAPITOL PROD CORP·Filed 1982·Granted Sep 4, 1984·19 cites·5 claims
- 2355USD261314SFrame member for windows or the likeCAPITOL PROD CORP·Filed 1980·Granted Oct 13, 1981·6 cites·1 claims
- 2455USD261315SFrame member for windows or the likeCAPITOL PROD CORP·Filed 1980·Granted Oct 13, 1981·6 cites·1 claims
- 2555USD261306SFrame member for windows or the likeCAPITOL PROD CORP·Filed 1980·Granted Oct 13, 1981·6 cites·1 claims
- 2654USD242800SPlastic thermal barrier for use in constructing thermally insulated windows doors, and/or frames and the likeCAPITOL PROD CORP·Filed 1975·Granted Dec 21, 1976·5 cites·1 claims
- 2752USD261316SFrame member for windows or the likeCAPITOL PROD CORP·Filed 1980·Granted Oct 13, 1981·5 cites·1 claims
- 2850USD242624SPlastic thermal barrier for use in constructing thermally insulated windows, doors and/or frames and the likeCAPITOL PROD CORP·Filed 1975·Granted Dec 7, 1976·4 cites·1 claims
- 2949US3990187AThermal barrier thresholdCAPITOL PROD CORP·Filed 1973·Granted Nov 9, 1976·12 cites·4 claims
- 3048USD261312SFrame member for windows or the likeCAPITOL PROD CORP·Filed 1980·Granted Oct 13, 1981·4 cites·1 claims
- 3146USD300255SFrame member for windowsCAPITOL PROD CORP·Filed 1986·Granted Mar 14, 1989·4 cites·1 claims
- 3245US4725324AMethod of making a thermal barrier construction elementCAPITOL PROD CORP·Filed 1986·Granted Feb 16, 1988·14 cites·10 claims
- 3343USD261313SFrame member for windows or the likeCAPITOL PROD CORP·Filed 1980·Granted Oct 13, 1981·3 cites·1 claims
- 3441USD302857SFrame member for a window jamb for a bow window or the likeCAPITOL PROD CORP·Filed 1985·Granted Aug 15, 1989·5 cites·1 claims
- 3536US4079496AMethod of making a thermal barrier shapeCAPITOL PROD CORP·Filed 1976·Granted Mar 21, 1978·7 cites·10 claims
- 3635USD266275SFrame member for windows or the likeCAPITOL PROD CORP·Filed 1980·Granted Sep 21, 1982·1 cites·1 claims
- 3735USD261304SFrame member for windows or the likeCAPITOL PROD CORP·Filed 1980·Granted Oct 13, 1981·1 cites·1 claims
- 3831USD261308SFrame member for windows or the likeCAPITOL PROD CORP·Filed 1980·Granted Oct 13, 1981·0 cites·1 claims
- 3931USD261309SFrame member for windows or the likeCAPITOL PROD CORP·Filed 1980·Granted Oct 13, 1981·0 cites·1 claims
- 4031USD261307SFrame member for windows or the likeCAPITOL PROD CORP·Filed 1980·Granted Oct 13, 1981·0 cites·1 claims
- 4129US4831778AUpper window sash with projections for simplified sash installation and removalCAPITOL PROD CORP·Filed 1987·Granted May 23, 1989·6 cites·16 claims
- 4226USD302858SFrame member for a window jamb for a bow window or the likeCAPITOL PROD CORP·Filed 1985·Granted Aug 15, 1989·1 cites·1 claims
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