USD347984SExpiredUtility
Sheet metal collar crimping tool
Individually held — no corporate assignee on recordPriority: Oct 19, 1992Filed: Oct 19, 1992Granted: Jun 21, 1994
Est. expiryOct 19, 2012(expired)· nominal 20-yr term from priority
Inventors:Dennis T. Rippey
13
PatentIndex Score
2
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a sheet metal collar crimping tool, as shown and described.
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