USD273431SExpiredUtility
Oil fired hot water pressure cleaning apparatus
Individually held — no corporate assignee on recordPriority: Jul 2, 1981Filed: Jul 2, 1981Granted: Apr 10, 1984
Est. expiryJul 2, 2001(expired)· nominal 20-yr term from priority
Inventors:Paul W. Linton
74
PatentIndex Score
13
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an oil fired hot water pressure cleaning apparatus, as shown.
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