Excavation ladder
Description
Claims
The ornamental design for an excavation ladder as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D1128090
Type: Grant
Filed: Dec 12, 2023
Date of Patent: May 26, 2026
Inventor: Jeffrey Lee Evinger, Jr. (Marysville, PA)
Primary Examiner: Brett Miller
Assistant Examiner: Sara Michie Pottenger
Application Number: 29/920,692
Type: Grant
Filed: Dec 12, 2023
Date of Patent: May 26, 2026
Inventor: Jeffrey Lee Evinger, Jr. (Marysville, PA)
Primary Examiner: Brett Miller
Assistant Examiner: Sara Michie Pottenger
Application Number: 29/920,692
Classifications
Current U.S. Class:
Ladder (D25/64)