USD417756SExpiredUtility

Helmet visor

83
Assignee: MED ENG SYSTEMS INCPriority: Dec 3, 1997Filed: May 7, 1998Granted: Dec 14, 1999
Est. expiryDec 3, 2017(expired)· nominal 20-yr term from priority
Inventors:Vincent G. CrupiDonald Alexander GunnShaik KalaamHarald Hermann KleineRichard J. L'AbbeAristidis MakrisRon PurvisMark H. Smith
83
PatentIndex Score
28
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a helmet visor, as shown and described.

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