USD297468SExpiredUtility

Emergency air supply assembly

43
Assignee: YOUNG DAVID CPriority: Nov 14, 1985Filed: Nov 14, 1985Granted: Aug 30, 1988
Est. expiryNov 14, 2005(expired)· nominal 20-yr term from priority
Inventors:David C. Young
43
PatentIndex Score
4
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an emergency air supply assembly, as shown.

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