METZELER KAUTSCHUK GMBH

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4779585 Hydraulic-damping engine mountExpiredDec 21, 87Oct 25, 88[F02B]
4773632 Spring element with hydraulic dampingExpiredNov 13, 86Sep 27, 88[F16F]
4743219 Deformable drive shaftExpiredJun 05, 86May 10, 88[B60K, F16C]
D295159 Motorcycle tireExpiredJan 21, 86Apr 12, 88[]
4721288 Two-chamber engine mount with hydraulic dampingExpiredJun 07, 85Jan 26, 88[F16M, B60G, F16F]
4693455 Two-chamber motor support with hydraulic dampingExpiredMay 24, 85Sep 15, 87[F16F]
D291675 TireExpiredSep 28, 84Sep 01, 87[]
4683979 Co-oscillating, volume-changing resonator in the form of a silencerExpiredAug 26, 85Aug 04, 87[E04B]
4676489 Two chamber engine mount with hydraulic dampingExpiredJan 28, 85Jun 30, 87[F16F]
4667942 Pretensionable and hydraulically damped mounting elementExpiredApr 21, 86May 26, 87[F16F]
4668417 Electroviscous fluidsExpiredApr 24, 86May 26, 87[C10M]
4656784 Device for the simultaneous sealing of the window pane of a door and the roof of a motor vehicleExpiredNov 19, 85Apr 14, 87[E06B]
4657227 Two-chamber engine mount with hydraulic dampingExpiredNov 08, 85Apr 14, 87[F16F]
4650168 Elastic engine mount with hydraulic dampingExpiredNov 29, 85Mar 17, 87[F16F]
4645614 Electroviscous liquidsExpiredJul 09, 85Feb 24, 87[C09K]
4643405 Two-chamber engine mount with hydraulic dampingExpiredOct 02, 85Feb 17, 87[140., F16F]
4618128 Two-chamber engine bearing which has hydraulic dampingExpiredOct 11, 84Oct 21, 86[F16F]
4614061 Device for guiding and holding a window pane in a motor vehicleExpiredNov 23, 84Sep 30, 86[E06B]
4613117 Engine bearing which has hydraulic dampingExpiredOct 04, 84Sep 23, 86[F16F]
4606389 Front wheel tire tread for a motorcycleExpiredDec 12, 84Aug 19, 86[B60C]

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