Assignee
FICHTEL & SACHS IND INC
US·13 granted patents·294 citations·filing 1983–1999
Top patents by PatentIndex Score
13 records- 0185US6047797AEmergency locking gas springFICHTEL & SACHS IND INC·Filed 1997·Granted Apr 11, 2000·44 cites·3 claims
- 0279US5106065ASelf-blocking gas spring with temperature-responsive bypass valveFICHTEL & SACHS IND INC·Filed 1991·Granted Apr 21, 1992·44 cites·17 claims
- 0378US5404972ASelf-blocking gas spring with temperature-responsive bypass valveFICHTEL & SACHS IND INC·Filed 1994·Granted Apr 11, 1995·43 cites·4 claims
- 0473US4548389ARedundant high-pressure seal for fluid springFICHTEL & SACHS IND INC·Filed 1983·Granted Oct 22, 1985·30 cites·9 claims
- 0566US5791445APiston rod-cylinder assembly with shrink-wrap corrosion protective sleeveFICHTEL & SACHS IND INC·Filed 1997·Granted Aug 11, 1998·26 cites·12 claims
- 0661US4623132AGas spring counterbalance systemFICHTEL & SACHS IND INC·Filed 1985·Granted Nov 18, 1986·27 cites·5 claims
- 0756US5161786APlastic stand pipe support for load-bearing adjustable columnFICHTEL & SACHS IND INC·Filed 1991·Granted Nov 10, 1992·26 cites·35 claims
- 0846US6145638AAdjustable installation with a controlled locking gas spring and an emergency locking gas springFICHTEL & SACHS IND INC·Filed 1999·Granted Nov 14, 2000·9 cites·3 claims
- 0945US6206153B1Adjustable installation with a controlled locking gas spring and an emergency locking gas springFICHTEL & SACHS IND INC·Filed 1999·Granted Mar 27, 2001·8 cites·18 claims
- 1039US6092632AGas spring with temperature compensationFICHTEL & SACHS IND INC·Filed 1997·Granted Jul 25, 2000·11 cites·12 claims
- 1139US4684098ASupport column with gravity retention meansFICHTEL & SACHS IND INC·Filed 1986·Granted Aug 4, 1987·11 cites·8 claims
- 1238US4989700AGas spring with an anti-rattle piston assemblyFICHTEL & SACHS IND INC·Filed 1989·Granted Feb 5, 1991·10 cites·5 claims
- 1334US4597565ATemperature compensated gas spring mechanismFICHTEL & SACHS IND INC·Filed 1984·Granted Jul 1, 1986·5 cites·4 claims
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