The J. B. Foote Foundry Co.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
D292804 TransaxleExpiredJan 16, 85Nov 17, 87[]
4702119 Shift mechanism employing gears with built-in rampsExpiredMar 09, 87Oct 27, 87[F16H]
4662241 Two-shaft gear driveExpiredApr 03, 85May 05, 87[F16H]
4656886 Shift mechanismExpiredJul 24, 86Apr 14, 87[B60K, F16H]
4653345 Single control, mechanical variable speed driveExpiredMay 31, 85Mar 31, 87[F16H]
4651592 Infinitely variable speed drive with differential having two input shafts and an output gearExpiredApr 18, 85Mar 24, 87[F16H]
4633979 Simplified disc brakeExpiredApr 08, 85Jan 06, 87[F16F]
4398899 Variable speed pulleyExpiredOct 23, 81Aug 16, 83[F16H]
4391595 Variable speed, multiple component pulleyExpiredFeb 18, 82Jul 05, 83[F16H]
D266869 StoveExpiredDec 15, 80Nov 09, 82[D230]
4355549 Safety switch for small transmissionExpiredNov 08, 79Oct 26, 82[B60K]
4339965 Transaxle with back-up flangeExpiredNov 19, 79Jul 20, 82[F16H]
4340134 Ball shift mechanismExpiredMar 10, 80Jul 20, 82[F16D]
4334719 TransaxleExpiredNov 19, 79Jun 15, 82[F16C]
4307795 Cam shift mechanismExpiredMar 10, 80Dec 29, 81[F16D]
4299134 Resilient mechanism for shifting gearsExpiredNov 29, 79Nov 10, 81[G05G]
4267745 Shift control for transmissionExpiredOct 25, 79May 19, 81[G05G]
4255493 Powdered metal partExpiredFeb 12, 79Mar 10, 81[F16C, B22F]
4232569 TransaxleExpiredNov 07, 77Nov 11, 80[F16H]
4223997 Portable cement mixerExpiredFeb 16, 79Sep 23, 80[B28C]

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