IP Library › Patent Application 09831034
Patent Application Utility PCT National Stage
App. No. 09/831,034 · Confirmation No. 8343

SPEED DIFFERENCE REGULATION OF A SWITCHABLE FRICTIONAL ENGAGEMENT CONTROL

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2001-05-03 ABST Abstract 1 View
2001-05-03 LET. Miscellaneous Incoming Letter 25 View
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Quick Facts
App. No.
09/831,034
Filed
2001-05-03
Granted
2003-05-20
Art Unit
3661
PTA
0 days