Step shank tooth holder
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Description
The broken lines in the drawings depict unclaimed environmental subject matter.
Claims
The ornamental design for a step shank tooth holder, as shown and described.
Referenced Cited
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Patent History
Patent number: D778967
Type: Grant
Filed: Jun 26, 2015
Date of Patent: Feb 14, 2017
Assignee: PENGO CORPORATION (Laurens, IA)
Inventor: Justin Reese (Laurens, IA)
Primary Examiner: Patricia Palasik
Application Number: 29/531,494
Type: Grant
Filed: Jun 26, 2015
Date of Patent: Feb 14, 2017
Assignee: PENGO CORPORATION (Laurens, IA)
Inventor: Justin Reese (Laurens, IA)
Primary Examiner: Patricia Palasik
Application Number: 29/531,494
Classifications
Current U.S. Class:
Tool Or Work Holder (D15/140)