A63B 51/004

Stringing tennis, badminton or like rackets: using strings with different tension on

Official title: {using strings with different tension on the same frame}

A63B51/004 (Stringing tennis, badminton or like rackets: using strings with different tension on) appears on 17 US grants and 12 published applications in this corpus.

Search patents in A63B
Granted patents
17
Published applications
12
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9
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27
Latest grant
14 Jul 2020

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