IP Library › Granted Patent US 6,447,646
Granted Patent Utility PCT National Stage
US 6,447,646 · Confirmation No. 1897

DOCTOR ASSEMBLY IN A PAPER MACHINE WITH A JOINTED BEARING

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2001-07-26 LET. Miscellaneous Incoming Letter 22 View
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Quick Facts
Patent No.
US 6,447,646
App. No.
09/890,342
Filed
2001-07-26
Granted
2002-09-10
Art Unit
1731
PTA
0 days