USD339632SExpiredUtility

Switch cabinet cooling unit

76
Assignee: RITTAL WERK RUDOLF LOH GMBH & CO KGPriority: May 2, 1990Filed: Oct 31, 1990Granted: Sep 21, 1993
Est. expiryMay 2, 2010(expired)· nominal 20-yr term from priority
Inventors:Manfred Immel
76
PatentIndex Score
19
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a switch cabinet cooling unit, as shown and described.

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