USD288738SExpiredUtility

Soot shield for attachment to a vacuum

15
Individually held — no corporate assignee on recordPriority: Oct 15, 1984Filed: Oct 15, 1984Granted: Mar 10, 1987
Est. expiryOct 15, 2004(expired)· nominal 20-yr term from priority
Inventors:Sherman D. Rennels
15
PatentIndex Score
0
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a soot shield for attachment to a vacuum, substantially as shown and described.

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