Combined injector gun, cap, and power unit for dental treatment

- Unitek Corporation
Description

FIG. 1 is a front elevational view of a combined injector gun, cap, and power unit for dental treatment showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof, taken in the direction of line 3--3 of FIG. 2;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof, taken in the direction of line 6--6 of FIG. 2; and

FIG. 7 is a right front exploded perspective view thereof.

The power cord elements are shown broken-away in all views to indicate indeterminate length.

Referenced Cited
U.S. Patent Documents
D224312 July 1972 Webb
D282776 February 25, 1986 Neumeister
3831815 August 1974 Glasgow
3902043 August 1975 Rogan
4247288 January 27, 1981 Yoshii et al.
4264305 April 28, 1981 Rasmussen et al.
4265618 May 5, 1981 Herskovitz et al.
4479781 October 30, 1984 Herold et al.
Other references
  • Unitek Corp. pamphelt-copyright 1983, p. 7-Obtura Heated Gutta-Percha Delivery System.
Patent History
Patent number: D291000
Type: Grant
Filed: Mar 8, 1984
Date of Patent: Jul 21, 1987
Assignee: Unitek Corporation (Monrovia, CA)
Inventor: Michael J. Botich (Montclair, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorneys: Stuart E. Krieger, Richard H. Brink, Elizabeth O. Slade
Application Number: 6/587,338
Classifications
Current U.S. Class: D24/10