USD667541SActiveUtility

Bond pattern on a personal respiratory protection mask

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Assignee: SPOO SCOTT APriority: Sep 18, 2009Filed: Sep 18, 2009Granted: Sep 18, 2012
Est. expirySep 18, 2029(~3.2 yrs left)· nominal 20-yr term from priority
Inventors:Scott A. SpooDean R. Duffy
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PatentIndex Score
1
Cited by
28
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a bond pattern on a personal respiratory protection mask, as shown and described.

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