USD337370SExpiredUtility

Spray gun for dispensing diluted chemical concentrates

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Assignee: ECOLAB INCPriority: Nov 7, 1991Filed: Nov 7, 1991Granted: Jul 13, 1993
Est. expiryNov 7, 2011(expired)· nominal 20-yr term from priority
Inventors:John R. SpriggsJames D. DeckerJames L. CopelandAllan L. Schuman
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PatentIndex Score
3
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a spray gun for dispensing diluted chemical concentrates, as shown and described.

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