IP Library › Granted Patent US 6,634,286
Granted Patent Utility PCT National Stage Small
US 6,634,286 · Confirmation No. 2317

ENGRAVING MECHANISM FOR ELECTRONIC ENGRAVING MACHINES

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2003-08-26 IFEE Issue Fee Payment (PTO-85B) 1 View
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2003-08-22 DRW Drawings-only black and white line drawings 1 View
2002-07-02 LET. Miscellaneous Incoming Letter 63 View
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Quick Facts
Patent No.
US 6,634,286
App. No.
10/110,760
Filed
2002-07-02
Effective Filing
2002-04-16
Granted
2003-10-21
Art Unit
2854
PTA
0 days