USD282915SExpiredUtility

Device for the instant testing of water quality

39
Individually held — no corporate assignee on recordPriority: Aug 8, 1983Filed: Aug 8, 1983Granted: Mar 11, 1986
Est. expiryAug 8, 2003(expired)· nominal 20-yr term from priority
Inventors:Trigger J. Hartshorn
39
PatentIndex Score
7
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a device for the instant testing of water quality, substantially as shown and described.

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