Weighted swing training apparatus
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The present application is related to U.S. Pat. No. D669,142, filed Aug. 11, 2011, entitled “Weighted Swing Training Apparatus,” and to U.S. Design patent application Ser. No. 29/500,634, filed Aug. 27, 2014, entitled “Weighted Swing Training Apparatus.”
The claimed weighted swing training apparatus may be used coupled to a baseball or softball bat, for example, for warm-up and practice swings.
Claims
The ornamental design for a weighted swing training apparatus, as shown.
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Type: Grant
Filed: Oct 14, 2014
Date of Patent: Jun 21, 2016
Assignee: VARIANCE TECHNOLOGIES, LLC (Carson City, NV)
Inventor: Erik Mattern (Corona Del Mar, CA)
Primary Examiner: Robert M Spear
Assistant Examiner: Ryan Harvey
Application Number: 29/506,288