USD311250SExpiredUtility

Bubble generator for a bathtub

Assignee: KK JAPAN HEALTHPriority: Apr 15, 1988Filed: Apr 15, 1988Granted: Oct 9, 1990
Est. expiryApr 15, 2008(expired)· nominal 20-yr term from priority
49
PatentIndex Score
5
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a bubble generator for a bathtub, as shown and described.

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