USD262373SExpiredUtility

Electric wall deterger

31
Assignee: VON SCHRADER COMPANYPriority: Dec 3, 1979Filed: Dec 3, 1979Granted: Dec 22, 1981
Est. expiryDec 3, 1999(expired)· nominal 20-yr term from priority
Inventors:William Chambers
31
PatentIndex Score
2
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an electric wall deterger, substantially as shown and described.

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