Trackball

Information

  • Patent Grant
  • D447748
  • Patent Number
    D447,748
  • Date Filed
    Friday, April 28, 2000
    24 years ago
  • Date Issued
    Tuesday, September 11, 2001
    23 years ago
Abstract
Description




FIG. 1 is a perspective view of a trackball showing our new design;




FIG. 2 is a top plan view thereof;




FIG. 3 is a front elevational view thereof;




FIG. 4 is a right side elevational view thereof;




FIG. 5 is a left side elevational view thereof;




FIG. 6 is a rear elevational view thereof; and,




FIG. 7 is a bottom plan view thereof.



Claims
  • The ornamental design for trackball, as shown and described.
US Referenced Citations (8)
Number Name Date Kind
D. 402973 Edwards et al. Dec 1998
D. 410638 Sheehan et al. Jun 1999
D. 415746 Edwards et al. Oct 1999
D. 424548 Edwards et al. May 2000
D. 431037 Varga et al. Sep 2000
D. 432128 Von Ilberg et al. Oct 2000
D. 438211 Jones et al. Feb 2001
D. 439453 Sheehan et al. Mar 2001