IP Library › Patent Application 09719077
Patent Application Utility PCT National Stage
App. No. 09/719,077 · Confirmation No. 4656

Two-chamber support bearing

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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2001-01-11 LET. Miscellaneous Incoming Letter 52 View
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Quick Facts
App. No.
09/719,077
Filed
2001-01-11
Granted
2001-10-30
Art Unit
3613
PTA
0 days