USD1023294SActiveUtility

Backframe for self-contained breathing apparatus

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Assignee: 3M INNOVATIVE PROPERTIES COMPANYPriority: Feb 10, 2022Filed: Feb 10, 2022Granted: Apr 16, 2024
Est. expiryFeb 10, 2042(~15.6 yrs left)· nominal 20-yr term from priority
Inventors:William P. AtwoodGraham LangfordMichael MeyerBarry LewinMartin Wilcockson
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PatentIndex Score
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Cited by
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References
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Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a backframe for self-contained breathing apparatus, as shown and described.

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