USD314225SExpiredUtility

Water distillation unit

87
Assignee: PURE WATER INCPriority: Feb 25, 1988Filed: Feb 25, 1988Granted: Jan 29, 1991
Est. expiryFeb 25, 2008(expired)· nominal 20-yr term from priority
Inventors:David G. PalmerDavid J. Shannon
87
PatentIndex Score
27
Cited by
23
References
1
Claims

Claims

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

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