IP Library › Granted Patent US 6,671,592
Granted Patent Utility PCT National Stage
US 6,671,592 · Confirmation No. 1425

AUTONOMOUS VEHICULAR APPLIANCE, ESPECIALLY VACUUM CLEANER

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2003-07-31 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-06-18 ABST Abstract 1 View
2001-06-18 LET. Miscellaneous Incoming Letter 44 View
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Quick Facts
Patent No.
US 6,671,592
App. No.
09/868,486
Filed
2001-06-18
Granted
2003-12-30
Examiner
TO, TUAN C
Art Unit
3663
PTA
0 days