Patent
   D424065
Priority
Oct 21 1998
Filed
Oct 21 1998
Issued
May 02 2000
Expiry
May 02 2014
Assg.orig
Entity
unknown
21
16
n/a
The ornamental design for a pc telephone amplifier switch box, as shown.

FIG. 1 is a frontal perspective view of the PC telephone amplifier switch box;

FIG. 2 is a top plan view of the PC telephone amplifier switch box of FIG. 1;

FIG. 3 is a bottom plan view of the PC telephone amplifier switch box of FIG. 1;

FIG. 4 is a left side view of the PC telephone amplifier switch box of FIG. 1;

FIG. 5 is a right side view of the PC telephone amplifier switch box of FIG. 1;

FIG. 6 is a front view of the PC telephone amplifier switch box of FIG. 1; and,

FIG. 7 is a rear view of the PC telephone amplifier switch box of FIG. 1.

Soo, Brian C.

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 10 1998SOO, BRIAN C S Wing Cheong Electrical CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0095290126 pdf
Oct 21 1998Wing Cheong Electrical Company(assignment on the face of the patent)
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