USD477074SExpiredUtility

Mask

65
Assignee: HANS RUDOLPH INCPriority: May 15, 2002Filed: May 15, 2002Granted: Jul 8, 2003
Est. expiryMay 15, 2022(expired)· nominal 20-yr term from priority
Inventors:Kevin A. RudolphMitchell Keck
65
PatentIndex Score
15
Cited by
9
References
1
Claims

Claims

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

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