USD255356SExpiredUtility

Powered sweeper

55
Assignee: CLARKE GRAVELY CORPPriority: Sep 6, 1977Filed: Sep 6, 1977Granted: Jun 10, 1980
Est. expirySep 6, 1997(expired)· nominal 20-yr term from priority
Inventors:Thomas S. Block
55
PatentIndex Score
5
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for powered sweeper, substantially as shown and described.

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