IP Library Granted Patent US 6,605,156
Granted Patent Utility PCT National Stage
US 6,605,156 · Confirmation No. 6514

ROBOTIC FLOOR CLEANING DEVICE

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Code Description Pages PDF
2002-01-23 ABST Abstract 1 View
2002-01-23 LET. Miscellaneous Incoming Letter 41 View
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Quick Facts
Patent No.
US 6,605,156
App. No.
10/031,604
Filed
2002-01-23
Granted
2003-08-12
Art Unit
1746
PTA
0 days