Individual holder
GRAEBE ROBERT H
18 granted patents·1 pending application·1,977 citations·filing 1975–2005
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
19 records- 0199US5052068AContoured seat cushionGRAEBE ROBERT H·Filed 1991·Granted Oct 1, 1991·231 cites·5 claims
- 0299US4713854AConstant force cushionGRAEBE ROBERT H·Filed 1985·Granted Dec 22, 1987·212 cites·20 claims
- 0399US4541136AMulticell cushionGRAEBE ROBERT H·Filed 1983·Granted Sep 17, 1985·232 cites·19 claims
- 0498US5111544ACover with elastic top and frictional bottom for a cushionGRAEBE ROBERT H·Filed 1991·Granted May 12, 1992·189 cites·14 claims
- 0598US4698864ACellular cushionGRAEBE ROBERT H·Filed 1985·Granted Oct 13, 1987·258 cites·1 claims
- 0698US4005236AExpandable multicelled cushioning structureGRAEBE ROBERT H·Filed 1975·Granted Jan 25, 1977·143 cites·11 claims
- 0796USD355558SWheelchair cellular cushionGRAEBE ROBERT H·Filed 1992·Granted Feb 21, 1995·53 cites·1 claims
- 0896USD342411SSeat cushionGRAEBE ROBERT H·Filed 1992·Granted Dec 21, 1993·61 cites·1 claims
- 0994USD367199SFoam base with flat pommel areaGRAEBE ROBERT H·Filed 1994·Granted Feb 20, 1996·47 cites·1 claims
- 1093USD394366SSeat cushionGRAEBE ROBERT H·Filed 1997·Granted May 19, 1998·50 cites·1 claims
- 1193USD391110SCellular seat cushionGRAEBE ROBERT H·Filed 1997·Granted Feb 24, 1998·52 cites·1 claims
- 1293USD389702SCellular seat cushionGRAEBE ROBERT H·Filed 1997·Granted Jan 27, 1998·51 cites·1 claims
- 1391USD389692SCellular seat cushionGRAEBE ROBERT H·Filed 1997·Granted Jan 27, 1998·45 cites·1 claims
- 1491US4953913AContoured seat baseGRAEBE ROBERT H·Filed 1988·Granted Sep 4, 1990·114 cites·20 claims
- 1581US4730610AFoot and elbow cushion deviceGRAEBE ROBERT H·Filed 1986·Granted Mar 15, 1988·126 cites·11 claims
- 1680USD388651SSeat cushionGRAEBE ROBERT H·Filed 1997·Granted Jan 6, 1998·24 cites·1 claims
- 1779US5317773AWaterblown foam baseGRAEBE ROBERT H·Filed 1992·Granted Jun 7, 1994·72 cites·7 claims
- 1872USD391111SSeat cushionGRAEBE ROBERT H·Filed 1997·Granted Feb 24, 1998·17 cites·1 claims
- 1946US2007056112A1Zoned cellular cushion with fail safe inflation zonesGRAEBE ROBERT H·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →