USD259406SExpiredUtility

Collimator test target

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Assignee: RADIATION MEASUREMENTS INCPriority: Dec 20, 1978Filed: Dec 20, 1978Granted: Jun 2, 1981
Est. expiryDec 20, 1998(expired)· nominal 20-yr term from priority
Inventors:Donald R. Jacobson
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PatentIndex Score
2
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a collimator test target, as shown and described.

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