USD318023SExpiredUtility

Collapsible radon monitor

37
Assignee: RAD ELEC INCPriority: Mar 2, 1989Filed: Mar 2, 1989Granted: Jul 9, 1991
Est. expiryMar 2, 2009(expired)· nominal 20-yr term from priority
Inventors:Robert W. Ramsey, Jr.
37
PatentIndex Score
2
Cited by
10
References
1
Claims

Claims

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

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