USD739007SActiveUtility

Powered air purifying respirator unit control panel

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Assignee: 3M INNOVATIVE PROPERTIES COPriority: Mar 14, 2014Filed: Mar 14, 2014Granted: Sep 15, 2015
Est. expiryMar 14, 2034(~7.7 yrs left)· nominal 20-yr term from priority
Inventors:Bengt KallmanAndrew MurphyChristopher N. Findlay
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PatentIndex Score
5
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59
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1
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Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a powered air purifying respirator unit control panel, as shown and described.

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