USD335366SExpiredUtility

Helmet

80
Assignee: ATHLETIC HELMET INCPriority: Jan 8, 1991Filed: Jan 8, 1991Granted: May 4, 1993
Est. expiryJan 8, 2011(expired)· nominal 20-yr term from priority
Inventors:George O. PoddRussell J. SchweizerLarry E. Maddux
80
PatentIndex Score
21
Cited by
69
References
1
Claims

Claims

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

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