USD877561SActiveUtility

Date expiration tracking device

61
Assignee: MATSUMOTO TAMOTSUPriority: Dec 19, 2017Filed: Dec 19, 2017Granted: Mar 10, 2020
Est. expiryDec 19, 2037(~11.4 yrs left)· nominal 20-yr term from priority
Inventors:Tamotsu MatsumotoMakiko KidaTaiki Nosaka
61
PatentIndex Score
8
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a date expiration tracking device, as shown, and described.

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