USD351231S

USD351231S - Control unit for dental instruments

Info

Publication number: USD351231S
Application number: US29/005,493
Authority: US
Inventors: George K. Austin, Jr.; Carl G. Nordstrom; Bruno Zadnik; David L. Curtis
Original assignee: A Dec Inc
Current assignee: A Dec Inc
Priority date: 1993-02-02
Filing date: 1993-02-02
Publication date: 1994-10-04
Anticipated expiration: 2008-10-04
Also published as: AU119903S

Description

FIG. 1 is a perspective view of a control unit for dental instruments showing our new design;

FIG. 2 is a left-side elevation view of the control unit for dental instruments of FIG. 1;

FIG. 3 is a right-side elevation view of the control unit for dental instruments of FIG. 1;

FIG. 4 is a top plan view of the control unit for dental instruments of FIG. 1;

FIG. 5 is a bottom plan view of the control unit for dental instruments of FIG. 1;

FIG. 6 is a front elevation view of the control unit for dental instruments of FIG. 1;

FIG. 7 is a rear elevation view of the control unit for dental instruments of FIG. 1;

FIG. 8 is a perspective view of an alternative embodiment of a control unit for dental instruments;

FIG. 9 is a left-side elevation view of the control unit for dental instruments of FIG. 8;

FIG. 10 is a right-side elevation view of the control unit for dental instruments of FIG. 8;

FIG. 11 is a top plan view of the control unit for dental instruments of FIG. 8;

FIG. 12 is a bottom plan view of the control unit for dental instruments of FIG. 8;

FIG. 13 is a front elevation view of the control unit for dental instruments of FIG. 8; and,

FIG. 14 is a rear elevation view of the control unit for dental instruments of FIG. 8.

The broken line drawing of a support for the control unit in FIGS. 2, 3, 9 and 10 is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a control unit for dental instruments, as shown and described.