USD277517SExpiredUtility

Carpet and rug vacuum cleaner

44
Assignee: NAT UNION ELECTRIC CORPORATIONPriority: Mar 12, 1982Filed: Mar 12, 1982Granted: Feb 5, 1985
Est. expiryMar 12, 2002(expired)· nominal 20-yr term from priority
Inventors:Martin WieseThomas E. ShearerDexter Lehman
44
PatentIndex Score
4
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a carpet and rug vacuum cleaner, as shown and described.

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