USD286065SExpiredUtility

Thermostat valve control

44
Individually held — no corporate assignee on recordPriority: Nov 8, 1982Filed: May 9, 1983Granted: Oct 7, 1986
Est. expiryNov 8, 2002(expired)· nominal 20-yr term from priority
Inventors:Gerhard E. Joerger
44
PatentIndex Score
3
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for thermostat valve control, substantially as illustrated.

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