Number | Name | Date | Kind |
---|---|---|---|
D. 349493 | Cheng | Aug 1994 | |
D. 385542 | Kaneko et al. | Oct 1997 | |
D. 410638 | Sheehan et al. | Jun 1999 | |
D. 411190 | McMahon et al. | Jun 1999 | |
D. 411837 | Sheehan | Jul 1999 | |
D. 413322 | Sheehan et al. | Aug 1999 | |
D. 423488 | O'Keeffe et al. | Apr 2000 | |
D. 424550 | Su | May 2000 | |
4862165 | Gart | Aug 1989 |
Entry |
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“Building a better mouse,” Peter H. Lewis, 1991. |
“SICOS Mouse,,” SICOS Computer Catalog, 1992. |
Digital photographs 1-7 of Logitech Trackman® Marble® Wheel, Banner & Witcoff, Ltd., May 2000. |
Trackman Marble Wheel, Logitech Internet Catalog, Date Unknown but prior to Dec. 17, 1999. |