USD429802SExpiredUtility

Water heater riser

36
Individually held — no corporate assignee on recordPriority: Dec 21, 1998Filed: Dec 21, 1998Granted: Aug 22, 2000
Est. expiryDec 21, 2018(expired)· nominal 20-yr term from priority
Inventors:Robert B. Whyte
36
PatentIndex Score
4
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a water heater riser, as shown and described.

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