USD257386SExpiredUtility

Toilet riser

35
Individually held — no corporate assignee on recordPriority: Aug 4, 1978Filed: Aug 4, 1978Granted: Oct 14, 1980
Est. expiryAug 4, 1998(expired)· nominal 20-yr term from priority
Inventors:David B. Bogan
35
PatentIndex Score
1
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for toilet riser, substantially as shown.

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