USD394499SExpiredUtility

Portable coolant reconditioning unit

79
Assignee: COOLANT WIZARD INCPriority: Jul 19, 1997Filed: Jul 19, 1997Granted: May 19, 1998
Est. expiryJul 19, 2017(expired)· nominal 20-yr term from priority
Inventors:William F. BettagRonald W. LyonGreg Lyon
79
PatentIndex Score
29
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1
Claims

Claims

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

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