USD878311SActiveUtility

Switch spring

46
Assignee: CITIZEN ELECTRONICSPriority: Nov 7, 2016Filed: May 5, 2017Granted: Mar 17, 2020
Est. expiryNov 7, 2036(~10.3 yrs left)· nominal 20-yr term from priority
Inventors:Shinsuke Watanabe
46
PatentIndex Score
3
Cited by
19
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a switch spring, as shown and described.

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