Spring hook
The broken lines represent the environment of the claimed design and form no part thereof.
Claims
I claim the ornamental design of a spring hook, as shown and described.
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Type: Grant
Filed: Jul 13, 2017
Date of Patent: Mar 5, 2019
Inventor: Douglas G. Wright (Piedmont, SC)
Primary Examiner: Cynthia R Underwood
Application Number: 29/610,593