Dental material dispenser

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Description

FIG. 1 is a front elevational view of a dental material dispenser showing my new design, the rear and side elevations being identical in appearance;

FIG. 2 is a bottom plan view thereof; and

FIG. 3 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D251203 February 27, 1979 Williamson
2691982 October 1954 Jones
3738006 June 1973 Lopez et al.
4341211 July 27, 1982 Kline
Other references
  • Unitek Orthodontic Materials Catalogue #118 (May 1979) "Direct Bonding `Positive Positioner`", p. 4.
Patent History
Patent number: D288123
Type: Grant
Filed: Jun 6, 1984
Date of Patent: Feb 3, 1987
Assignee: Dentsply Research & Development Corp. (Milford, DE)
Inventor: Richard E. Welsh (Milford, DE)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorneys: C. Hercus Just, E. J. Hanson, Jr.
Application Number: 6/616,671
Classifications
Current U.S. Class: D24/10