USD322480SExpiredUtility

Oxygen supply doser

29
Assignee: PULSAIR ANSTALTPriority: May 18, 1989Filed: May 18, 1989Granted: Dec 17, 1991
Est. expiryMay 18, 2009(expired)· nominal 20-yr term from priority
Inventors:William J. Rotariu
29
PatentIndex Score
2
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an oxygen supply doser, as shown and described.

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