USD321956SExpiredUtility

Combined portable breathing unit and holster therefor

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Assignee: SUBMERSIBLE SYSTEMS INCPriority: Apr 25, 1989Filed: Apr 25, 1989Granted: Nov 26, 1991
Est. expiryApr 25, 2009(expired)· nominal 20-yr term from priority
Inventors:Larry H. Williamson
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PatentIndex Score
6
Cited by
16
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined portable breathing unit and holster therefor, as shown and described.

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