Patent
   D349492
Priority
Jun 04 1992
Filed
Jun 04 1992
Issued
Aug 09 1994
Expiry
Aug 09 2008
Assg.orig
Entity
unknown
1
7
n/a
The ornamental design for a clamp for fastening a trackball to a computer keyboard, as shown and described.

FIG. 1 is a front, right, and top view of a clamp for fastening a trackball to a computer keyboard showing my new design;

FIG. 2 is front elevational view thereof, the rear view being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a left side elevational view thereof.

Tso, Shih-Yang

Patent Priority Assignee Title
D547753, Jan 06 2006 Cheng Uei Precision Industry Co., Ltd. Microphone rubber
Patent Priority Assignee Title
4760986, Jul 28 1986 DAWS MARKETING, INC Mount for pickup trucks
4997154, May 11 1989 Ki Mobility, LLC Quick release clamp assembly
D310020, Oct 07 1987 Kitagawa Industries Co., Ltd. Clamp for clamping wires
D337503, Jul 18 1991 Tube holder clamp
D340720, Mar 18 1991 Universal Consolidated Methods, Inc. Antenna mounting clamp
D342005, Jun 24 1991 Holding device for tool, instruments and pipes
D342241, Oct 22 1990 Microsoft Corporation Computer trackball
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