Sharpening machine
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Description
The broken lines in the figures depict portions of the sharpening machine which form no part of the claimed design.
Claims
The ornamental design for a sharpening machine, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D969889
Type: Grant
Filed: May 13, 2020
Date of Patent: Nov 15, 2022
Assignee: TECOMEC S.R.L. (Reggio Emilia)
Inventor: Enrico Cigarini (Reggio Emilia)
Primary Examiner: Nathaniel D. Buckner
Application Number: 29/734,509
Type: Grant
Filed: May 13, 2020
Date of Patent: Nov 15, 2022
Assignee: TECOMEC S.R.L. (Reggio Emilia)
Inventor: Enrico Cigarini (Reggio Emilia)
Primary Examiner: Nathaniel D. Buckner
Application Number: 29/734,509
Classifications
Current U.S. Class:
Bench Or Table Mounted (D15/125)