USD310492SExpiredUtility

Helmet photodetector array

Assignee: LORAL ELECTRO OPTICAL SYSTEMS INCPriority: Feb 11, 1988Filed: Feb 11, 1988Granted: Sep 11, 1990
Est. expiryFeb 11, 2008(expired)· nominal 20-yr term from priority
25
PatentIndex Score
1
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for helmet photodetector array, as shown.

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