Clamshell dredging bucket
Description
Claims
The ornamental design for a clamshell dredging bucket, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D969882
Type: Grant
Filed: Jun 16, 2022
Date of Patent: Nov 15, 2022
Inventor: Raymond E. Bergeron (Trenton, MI)
Primary Examiner: Mark A Goodwin
Application Number: 29/842,885
Type: Grant
Filed: Jun 16, 2022
Date of Patent: Nov 15, 2022
Inventor: Raymond E. Bergeron (Trenton, MI)
Primary Examiner: Mark A Goodwin
Application Number: 29/842,885
Classifications
Current U.S. Class:
Scraper Blade Or Loader Element (D15/32)