USD280143SExpiredUtility

Electric vacuum cleaner

69
Assignee: SHOP VAC CORPPriority: Sep 8, 1983Filed: Sep 8, 1983Granted: Aug 13, 1985
Est. expirySep 8, 2003(expired)· nominal 20-yr term from priority
Inventors:Robert C. BerfieldRonald F. Meland
69
PatentIndex Score
10
Cited by
4
References
1
Claims

Claims

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

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