USD454398SExpiredUtility

Assaying device

58
Assignee: ANSYS TECHNOLOGIES INCPriority: Apr 3, 2001Filed: Apr 3, 2001Granted: Mar 12, 2002
Est. expiryApr 3, 2021(expired)· nominal 20-yr term from priority
Inventors:John L. RobertsonJane TsaiLawrence C. McpheeSteven S. BachandRobert Lee GrenzDennis D. Blevins
58
PatentIndex Score
11
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an assaying device, as shown and described.

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