USD289835SExpiredUtility

Boom assembly

92
Assignee: D & D ENTPR INCPriority: Oct 19, 1984Filed: Oct 19, 1984Granted: May 19, 1987
Est. expiryOct 19, 2004(expired)· nominal 20-yr term from priority
Inventors:Darrell A. SchoenigJon L. Lindskog
92
PatentIndex Score
37
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design of a boom assembly, as shown.

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