USD816209SActiveUtility

Respirator inlet port connection seal

38
Assignee: 3M INNOVATIVE PROPERTIES COPriority: Mar 28, 2016Filed: Mar 28, 2016Granted: Apr 24, 2018
Est. expiryMar 28, 2036(~9.7 yrs left)· nominal 20-yr term from priority
Inventors:David M. Castiglione
38
PatentIndex Score
2
Cited by
294
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a respirator inlet port connection seal, as shown and described.

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