Inventor · disambiguated record
Frank Doerner
Also filed as: DOERNER FRANK
22 granted patents·449 citations·filing 1975–1995
96Inventor score
Top patents by PatentIndex Score
22 records- 0194USD292459SChair controlDOERNER FRANK·Filed 1984·Granted Oct 27, 1987·36 cites·1 claims
- 0292US5484187AChair armrest adjustment mechanismDOERNER PROD LTD·Filed 1994·Granted Jan 16, 1996·104 cites·15 claims
- 0392USD285633SChair controlDOERNER FRANK·Filed 1984·Granted Sep 16, 1986·32 cites·1 claims
- 0487USD278012SCover for chair legDOERNER FRANK·Filed 1983·Granted Mar 19, 1985·22 cites·1 claims
- 0585USD290073SChair controlDOERNER FRANK·Filed 1985·Granted Jun 2, 1987·24 cites·1 claims
- 0684USD246217SChair control unitDOERNER FRANK·Filed 1976·Granted Nov 1, 1977·17 cites·1 claims
- 0783USD247943SChair controlDOERNER FRANK·Filed 1976·Granted May 23, 1978·16 cites·1 claims
- 0874USD378480SLateral adjustment mechanism for a chair armrest supportDOERNER PROD LTD·Filed 1994·Granted Mar 18, 1997·16 cites·1 claims
- 0969US5573303AChair seat tilting mechanismDOERNER PROD LTD·Filed 1995·Granted Nov 12, 1996·41 cites·8 claims
- 1069US4013258AChair control for tiltable chairsDOERNER FRANK·Filed 1976·Granted Mar 22, 1977·26 cites·2 claims
- 1166USD252786SCombined gas cylinder and control handle for a chairDOERNER FRANK·Filed 1977·Granted Sep 4, 1979·8 cites·1 claims
- 1265US4123103AChair control for a tiltable stenographer's chairDOERNER FRANK·Filed 1977·Granted Oct 31, 1978·22 cites·4 claims
- 1363USD246558SChair controlDOERNER FRANK·Filed 1976·Granted Dec 6, 1977·7 cites·1 claims
- 1460USD278961SChair controlDOERNER FRANK·Filed 1983·Granted May 28, 1985·7 cites·1 claims
- 1555US3935631AMethod of seating a bearingDOERNER FRANK·Filed 1975·Granted Feb 3, 1976·10 cites·3 claims
- 1654US4534533ACover for chair legDOERNER FRANK·Filed 1983·Granted Aug 13, 1985·19 cites·38 claims
- 1753US4412667ALeg for chair base and cap thereforeDOERNER FRANK·Filed 1981·Granted Nov 1, 1983·19 cites·6 claims
- 1849US4253632ABase portion for tiltable chairDOERNER FRANK·Filed 1978·Granted Mar 3, 1981·13 cites·13 claims
- 1940US4014086ASafety feature for chair controlsDOERNER FRANK·Filed 1976·Granted Mar 29, 1977·8 cites·6 claims
- 2036USD289590SChair control release and locking cam for tiltable chairsDOERNER FRANK·Filed 1984·Granted May 5, 1987·1 cites·1 claims
- 2133USD288629SChair control release and locking cam for tiltable chairsDOERNER FRANK·Filed 1985·Granted Mar 10, 1987·1 cites·1 claims
- 2232USD286975SHinge element for chairs or the likeDOERNER FRANK·Filed 1984·Granted Dec 2, 1986·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →