IP Library › Granted Patent US 6,433,689
Granted Patent Utility PCT National Stage Small
US 6,433,689 · Confirmation No. 5130

SYSTEM FOR SUPERVISION AND CONTROL OF OBJECTS OR PERSONS

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2001-01-12 LET. Miscellaneous Incoming Letter 40 View
2001-01-12 LET. Miscellaneous Incoming Letter 40 View
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Quick Facts
Patent No.
US 6,433,689
App. No.
09/673,345
Filed
2001-01-12
Granted
2002-08-13
Art Unit
2632
PTA
0 days