USD327823SExpiredUtility

Material spreader

88
Assignee: JOHNSON & SON INC S CPriority: Sep 20, 1990Filed: Sep 20, 1990Granted: Jul 14, 1992
Est. expirySep 20, 2010(expired)· nominal 20-yr term from priority
Inventors:Scott W. Demarest
88
PatentIndex Score
31
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a material spreader, as shown and described.

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