USD286336SExpiredUtility

Tank for electric vacuum cleaner

92
Assignee: SHOP VAC CORPPriority: Feb 15, 1984Filed: Feb 15, 1984Granted: Oct 21, 1986
Est. expiryFeb 15, 2004(expired)· nominal 20-yr term from priority
Inventors:Robert C. BerfieldRobert L. Crevling, Jr.
92
PatentIndex Score
28
Cited by
10
References
1
Claims

Claims

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

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