USD252332SExpiredUtility

Wide track vacuum cleaner housing

60
Assignee: NAT UNION ELECTRIC CORPORATIONPriority: Apr 6, 1977Filed: Apr 6, 1977Granted: Jul 10, 1979
Est. expiryApr 6, 1997(expired)· nominal 20-yr term from priority
Inventors:Harold W. Schaefer
60
PatentIndex Score
7
Cited by
0
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for wide track vacuum cleaner housing, as shown and described.

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