Inventor · disambiguated record
John M. Speicher
Also filed as: SPEICHER JOHN M · SPEICHER JOHN MICHAEL
21 granted patents·529 citations·filing 1978–2018
96Inventor score
Top patents by PatentIndex Score
21 records- 0197US9955785B2Ergonomic productivity workstation having coordinated and harmonized movement of head rest, backrest, seat, leg rest, arm rests, monitor support, and work trays through sitting, standing, and reclining configurationsSV TOOL CORP·Filed 2016·Granted May 1, 2018·31 cites·23 claims
- 0297US9433288B2Ergonomic productivity workstation having coordinated and harmonized movement of head rest, backrest, seat, leg rest, arm rests, monitor support, and work trays through sitting, standing, and reclining configurationsSV TOOL CORP·Filed 2015·Granted Sep 6, 2016·25 cites·3 claims
- 0397US8939500B2Ergonomic productivity workstation having coordinated and harmonized movement of head rest, backrest, seat, leg rest, arm rests, monitor support, and work trays through sitting, standing, and reclining configurationsSV TOOL CORP·Filed 2014·Granted Jan 27, 2015·59 cites·18 claims
- 0490US4586425AClamp locking deviceGEN DYNAMICS POMONA DIV·Filed 1980·Granted May 6, 1986·47 cites·13 claims
- 0585US10299601B2Auto-adjusting headrest for an ergonomic chairSV TOOL CORP·Filed 2016·Granted May 28, 2019·6 cites·17 claims
- 0685US4238802ADifferential drive rolling arc gimbalGEN DYNAMICS CORP·Filed 1978·Granted Dec 9, 1980·37 cites·3 claims
- 0783US4396919ADifferential drive pedestal gimbalGEN DYNAMICS POMONA DIV·Filed 1981·Granted Aug 2, 1983·39 cites·10 claims
- 0882US4282529ADifferential drive rolling arc gimbalGEN DYNAMICS POMONA DIV·Filed 1980·Granted Aug 4, 1981·39 cites·2 claims
- 0980US4396878ABody referenced gimballed sensor systemGEN DYNAMICS POMONA DIV·Filed 1981·Granted Aug 2, 1983·37 cites·9 claims
- 1079US4567782ACompound parallelogram four-bar linkageGEN DYNAMICS POMONA DIV·Filed 1984·Granted Feb 4, 1986·27 cites·3 claims
- 1178US4431205AGolf cartAN PENN INC·Filed 1982·Granted Feb 14, 1984·39 cites·12 claims
- 1275US9469363B1High performance motorcycleSPEICHER JOHN M·Filed 2014·Granted Oct 18, 2016·5 cites·9 claims
- 1372US4392140ADual cable drive rolling arc gimbalGEN DYNAMICS POMONA DIV·Filed 1981·Granted Jul 5, 1983·29 cites·9 claims
- 1467US6484978B2Cardan supportFiled 2001·Granted Nov 26, 2002·20 cites·13 claims
- 1563US10647378B2High performance motorcycleSPEICHER JOHN M·Filed 2018·Granted May 12, 2020·1 cites·11 claims
- 1663USD789105SErgonomic chairSV TOOL CORP·Filed 2015·Granted Jun 13, 2017·11 cites·1 claims
- 1762USD275381SHuman powered vehicleVERSATRON RES CORPORATION·Filed 1981·Granted Sep 4, 1984·11 cites·1 claims
- 1862US4215906AZero slip four-point contact thrust bearingGEN DYNAMICS CORP·Filed 1979·Granted Aug 5, 1980·15 cites·8 claims
- 1961US10155561B2High performance motorcycleSPEICHER JOHN M·Filed 2016·Granted Dec 18, 2018·1 cites·9 claims
- 2061US4332426ARecirculation bearing for rolling arc gimbalGEN DYNAMICS POMONA DIV·Filed 1980·Granted Jun 1, 1982·17 cites·12 claims
- 2158US4410198AHuman powered vehicleVERSATRON RESEARCH CORP·Filed 1981·Granted Oct 18, 1983·33 cites·37 claims
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