USD339401SExpiredUtility
Blow tube for inflatable vests
Individually held — no corporate assignee on recordPriority: Aug 12, 1991Filed: Aug 12, 1991Granted: Sep 14, 1993
Est. expiryAug 12, 2011(expired)· nominal 20-yr term from priority
Inventors:Glenn H. Mackal
33
PatentIndex Score
1
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a blow tube for inflatable vests, as shown.
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