SANDLEFORD LIMITED, PW CORPORATE SERVICES (CAYMAN) LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES 126
 
  
 
F16H GEARING199

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5738603 DerailleurDec 15, 95Apr 14, 98[B62M, F16H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5738197 Freewheel hub for bicyclesExpiredMay 22, 96Apr 14, 98[F16D]
5716297 Derailleur arrangement for bicyclesExpiredSep 28, 95Feb 10, 98[F16H]
5666859 Latching shifter for a bicycle transmissionExpiredDec 01, 95Sep 16, 97[B62M]
5667234 Bicycle, a front fork and a shock absorber mechanism for the front fork of a bicycleExpiredDec 22, 95Sep 16, 97[B62K]
5588925 Shifter for transmissions on bicyclesExpiredNov 29, 95Dec 31, 96[F16H]
5556354 Shifting arrangement for a change gear drive in multispeed hubs for bicyclesExpiredApr 28, 95Sep 17, 96[F16H]
5540456 Multispeed hub for a bicycleExpiredJan 24, 95Jul 30, 96[B62M]
5538270 Bicycle, and a bicycle having a hydraulic brake, and an actuator for a hydraulic brake on a bicycleExpiredSep 08, 95Jul 23, 96[B62L, B60T]
5527230 Multi-speed hub for bicyclesExpiredDec 08, 94Jun 18, 96[F16H]
5522611 Multiple sprocket chainwheel for bicycle derailleurExpiredJan 18, 95Jun 04, 96[B62M]
5503598 Derailleur arrangement, in particular for bicyclesExpiredSep 12, 94Apr 02, 96[F16H]
5464239 Bicycle, and a bicycle having a hydraulic brake, and an actuator for a hydraulic brake on a bicycleExpiredAug 25, 94Nov 07, 95[B62L, B60T]
5443279 Bicycle and bicycle with multispeed wheel hubExpiredApr 22, 94Aug 22, 95[B62M, B23P, B23F]

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