IP Library › Granted Patent US 6,675,509
Granted Patent Utility
US 6,675,509 · Confirmation No. 1377

EXCAVATING BUCKET WITH REPLACEABLE WEDGE-LOCKED TEETH

Inventor: Robert S. Bierwith
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2021-12-30 SES.LOSS.ELC Notification of loss of entitlement to small entity status via Patent Application Information Retrieval (PAIR) 1 View
2003-10-08 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-10-08 LET. Miscellaneous Incoming Letter 1 View
2003-10-08 A.NA Amendment after Notice of Allowance (Rule 312) 1 View
2003-10-08 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2002-05-23 TRNA Transmittal of New Application 2 View
2002-05-23 ADS Application Data Sheet 4 View
2002-05-23 SPEC Specification 12 View
2002-05-23 CLM Claims 4 View
2002-05-23 ABST Abstract 1 View
2002-05-23 DRW Drawings-only black and white line drawings 11 View
2002-05-23 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,675,509
App. No.
10/154,568
Filed
2002-05-23
Granted
2004-01-13
Pub. No.
US20020133986A1
Art Unit
3671
PTA
-42 days