Trackball
Latest Psygrafx Incorporated Patents:
Description
The broken lines showing environmental structure is for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a trackball, as shown and described.
Patent History
Patent number: D681039
Type: Grant
Filed: Sep 7, 2012
Date of Patent: Apr 30, 2013
Assignee: Psygrafx Incorporated (Franklin Lakes, NJ)
Inventor: Ahmed Ayad Altaai (Franklin Lakes, NJ)
Primary Examiner: Austin Murphy
Application Number: 29/431,531
Type: Grant
Filed: Sep 7, 2012
Date of Patent: Apr 30, 2013
Assignee: Psygrafx Incorporated (Franklin Lakes, NJ)
Inventor: Ahmed Ayad Altaai (Franklin Lakes, NJ)
Primary Examiner: Austin Murphy
Application Number: 29/431,531
Classifications