USD323171SExpiredUtility

Can crusher

40
Assignee: EMPAK INCPriority: Sep 7, 1989Filed: Sep 7, 1989Granted: Jan 14, 1992
Est. expirySep 7, 2009(expired)· nominal 20-yr term from priority
Inventors:Boyd C. WittmanBarry Gregerson
40
PatentIndex Score
2
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a can crusher, as shown.

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