USD837844SActiveUtility

Air lock access door

54
Assignee: SIMPSON PETERPriority: Apr 13, 2017Filed: Apr 13, 2017Granted: Jan 8, 2019
Est. expiryApr 13, 2037(~10.7 yrs left)· nominal 20-yr term from priority
Inventors:Peter C. SimpsonJohn Whitney
54
PatentIndex Score
7
Cited by
15
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an air lock access door, as shown and described.

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