USD490138SExpiredUtility

Portable holding tank

57
Assignee: THETFORD CORPPriority: Jan 14, 2003Filed: Jan 14, 2003Granted: May 18, 2004
Est. expiryJan 14, 2023(expired)· nominal 20-yr term from priority
Inventors:Michael B. Fritz
57
PatentIndex Score
10
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable holding tank, as shown and described.

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