USD310713SExpiredUtility

Fan housing with filter compartment

51
Assignee: TECH PAPER INCPriority: Apr 28, 1988Filed: Apr 28, 1988Granted: Sep 18, 1990
Est. expiryApr 28, 2008(expired)· nominal 20-yr term from priority
Inventors:Max Klein
51
PatentIndex Score
6
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a fan housing with filter compartment, as shown and described.

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