USD268980SExpiredUtility

Solar oven

40
Individually held — no corporate assignee on recordPriority: May 11, 1981Filed: May 11, 1981Granted: May 17, 1983
Est. expiryMay 11, 2001(expired)· nominal 20-yr term from priority
Inventors:Samuel F. Erwin
40
PatentIndex Score
3
Cited by
13
References
1
Claims

Claims

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

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