USD304103SExpiredUtility

Vacuum-blower unit

43
Assignee: LAMBERT CORPPriority: Oct 19, 1987Filed: Oct 19, 1987Granted: Oct 17, 1989
Est. expiryOct 19, 2007(expired)· nominal 20-yr term from priority
Inventors:Walter F. RuhlJeffrey SteedJames M. Weaver
43
PatentIndex Score
4
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4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a vacuum-blower unit, as shown.

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