USD762253SActiveUtility

Friction stir welding tool

81
Assignee: ISHIKAWA TAKESHIPriority: Jul 29, 2011Filed: Jan 27, 2012Granted: Jul 26, 2016
Est. expiryJul 29, 2031(~5 yrs left)· nominal 20-yr term from priority
Inventors:Takeshi IshikawaAi MasudaNaoki KawadaKenji HashimotoShigeki Matsuoka
H01T 13/00H01T 13/12
81
PatentIndex Score
3
Cited by
59
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a friction stir welding tool, as shown and described.

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