USD420118SExpiredUtility

Ventilator

52
Assignee: SECHRIST IND INCPriority: Oct 30, 1998Filed: Oct 30, 1998Granted: Feb 1, 2000
Est. expiryOct 30, 2018(expired)· nominal 20-yr term from priority
Inventors:John Theodore RadkoJames R. SechristRobert F. JantzRick HearnRay Y. OngEddie ChungRaymond Leon, Jr.Matt DuncanMaurice Brooks
52
PatentIndex Score
10
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a ventilator, as shown and described.

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