Optical digital pen
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Description
Claims
The ornamental design for an optical digital pen, as shown and described.
Referenced Cited
U.S. Patent Documents
D472240 | March 25, 2003 | Seog |
7671850 | March 2, 2010 | Fermgard |
D641222 | July 12, 2011 | Molina |
D686618 | July 23, 2013 | Wilson |
D704188 | May 6, 2014 | Leung |
D720348 | December 30, 2014 | Robinson |
D749173 | February 9, 2016 | Walker |
D771047 | November 8, 2016 | Martindale |
D771048 | November 8, 2016 | Martindale |
D772875 | November 29, 2016 | Kim |
20030118394 | June 26, 2003 | King |
Patent History
Patent number: D783617
Type: Grant
Filed: May 19, 2016
Date of Patent: Apr 11, 2017
Assignee: O.PEN S.R.O. (Trencín)
Inventors: Ferdinand Chrenka (Pila), Boris Belan (Zlaté Moravce), Milan Novosedliak (Klá{hacek over (s)}tor pod Znievom)
Primary Examiner: Austin Murphy
Application Number: 29/565,358
Type: Grant
Filed: May 19, 2016
Date of Patent: Apr 11, 2017
Assignee: O.PEN S.R.O. (Trencín)
Inventors: Ferdinand Chrenka (Pila), Boris Belan (Zlaté Moravce), Milan Novosedliak (Klá{hacek over (s)}tor pod Znievom)
Primary Examiner: Austin Murphy
Application Number: 29/565,358
Classifications
Current U.S. Class:
Stylus (D14/411)