USD549229SExpiredUtility

Optical pen with page-scrolling feature

61
Assignee: AIPTEK INT INCPriority: Jun 4, 2004Filed: Jun 4, 2004Granted: Aug 21, 2007
Est. expiryJun 4, 2024(expired)· nominal 20-yr term from priority
Inventors:Shui Chiang
61
PatentIndex Score
16
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an “optical pen with page-scrolling feature,” as shown and described.

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