USD333992SExpiredUtility

Pocket colorimeter

82
Assignee: HACH COPriority: Jan 7, 1991Filed: Jan 7, 1991Granted: Mar 16, 1993
Est. expiryJan 7, 2011(expired)· nominal 20-yr term from priority
Inventors:Mark E. Anderson
82
PatentIndex Score
22
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a pocket colorimeter, as shown.

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