Switchblade knife
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Description
The broken lines depict portions of the switch blade knife in which the design is embodied that are not considered part of the claimed design.
Claims
The ornamental design for a switchblade knife, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D917260
Type: Grant
Filed: Jan 22, 2020
Date of Patent: Apr 27, 2021
Assignee: Microtech Knives, Inc. (Bradford, PA)
Inventor: Anthony Louis Marfione (Fletcher, NC)
Primary Examiner: Philip S Hyder
Application Number: 29/721,598
Type: Grant
Filed: Jan 22, 2020
Date of Patent: Apr 27, 2021
Assignee: Microtech Knives, Inc. (Bradford, PA)
Inventor: Anthony Louis Marfione (Fletcher, NC)
Primary Examiner: Philip S Hyder
Application Number: 29/721,598
Classifications
Current U.S. Class:
D8/99