Peerless-Winsmith, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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
5401220 Speed reducer with planocentric gear arrangementJul 28, 93Mar 28, 95[F16H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7100722 Wheel assembly including a DC motor mounted within the HUB and drive connected to the wheelExpiredDec 17, 02Sep 05, 06[B60K]
5977808 Latch circuit and arithmetic unit having the sameExpiredAug 12, 97Nov 02, 99[H03K]
5186068 Gear reducer with backlash eliminatorExpiredJun 20, 91Feb 16, 93[F16E, F16G, F16H]
4986400 Bi-directional spring clutch for reducing worm gear driveExpiredApr 20, 89Jan 22, 91[F16D]
4440044 Two stage speed reducerExpiredJun 22, 81Apr 03, 84[F16H]
4429594 Planetary speed reducerExpiredApr 27, 81Feb 07, 84[F16H]

Top Inventors for This Owner

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