Spiral magnetic vortex instrument
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Description
Claims
The ornamental design for a spiral magnetic vortex instrument, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D747280
Type: Grant
Filed: Sep 24, 2012
Date of Patent: Jan 12, 2016
Assignee: E-Mergence Technologies, Inc. (Corte Madera, CA)
Inventor: Sean Hedgecock (Corte Madera, CA)
Primary Examiner: Derrick Holland
Assistant Examiner: Lauren Calve
Application Number: 29/432,948
Type: Grant
Filed: Sep 24, 2012
Date of Patent: Jan 12, 2016
Assignee: E-Mergence Technologies, Inc. (Corte Madera, CA)
Inventor: Sean Hedgecock (Corte Madera, CA)
Primary Examiner: Derrick Holland
Assistant Examiner: Lauren Calve
Application Number: 29/432,948
Classifications
Current U.S. Class:
Magnet (D13/183)