USD348922SExpiredUtility

Air control valve for a spa or hot tub

52
Assignee: KDI AMERICAN PRODUCTS COMPANYPriority: Apr 7, 1993Filed: Apr 7, 1993Granted: Jul 19, 1994
Est. expiryApr 7, 2013(expired)· nominal 20-yr term from priority
Inventors:Lawrence E. ThrasherGustavo Mendiola
52
PatentIndex Score
11
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an air control valve for a spa or hot tub, as shown and described.

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