USD449377SExpiredUtility

Tabs on a personal respiratory protection device

84
Assignee: 3M INNOVATIVE PROPERTIES COPriority: May 9, 2000Filed: May 9, 2000Granted: Oct 16, 2001
Est. expiryMay 9, 2020(expired)· nominal 20-yr term from priority
Inventors:Christopher P. HendersonDesmond T. CurranJohn W. BryantNicholas J. Gloag
84
PatentIndex Score
32
Cited by
26
References
1
Claims

Claims

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

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