Mandrel
Latest Magna-Sonic Stress Testers, Inc. Patents:
Description
The broken lines showing environment in the drawings are included for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a mandrel, as shown and described.
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Patent History
Patent number: D719990
Type: Grant
Filed: Aug 15, 2013
Date of Patent: Dec 23, 2014
Assignee: Magna-Sonic Stress Testers, Inc. (Vernal, UT)
Inventors: Kevin Manwaring (Vernal, UT), Kenneth John Ballash (Eagle Mountain, UT)
Primary Examiner: Patricia Palasik
Application Number: 29/464,383
Type: Grant
Filed: Aug 15, 2013
Date of Patent: Dec 23, 2014
Assignee: Magna-Sonic Stress Testers, Inc. (Vernal, UT)
Inventors: Kevin Manwaring (Vernal, UT), Kenneth John Ballash (Eagle Mountain, UT)
Primary Examiner: Patricia Palasik
Application Number: 29/464,383
Classifications
Current U.S. Class:
Element Or Attachment (D15/138)