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Respirator cartridge connector

43
Assignee: 3M INNOVATIVE PROPERTIES COPriority: Feb 1, 2013Filed: Feb 1, 2013Granted: Jan 12, 2016
Est. expiryFeb 1, 2033(~6.6 yrs left)· nominal 20-yr term from priority
Inventors:David M. Blomberg
43
PatentIndex Score
4
Cited by
9
References
1
Claims

Claims

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

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