Combined holder and dispenser for dental composite material cartridge

Latest Johnson & Johnson Dental Company Patents:

Description

FIG. 1 is a perspective view of a combined holder and dispenser for dental composite material cartridge showing my new design;

FIG. 2 is a front end elevation thereof;

FIG. 3 is a rear end elevation thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevation thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a perspective view thereof, with the broken-line showing of the cartridge being for illustrative purposes only and forming no part of the claimed design.

Referenced Cited
U.S. Patent Documents
796536 August 1905 Schultz
1797866 March 1931 Ivory
2917830 December 1959 Cerveris
4106199 August 15, 1978 Gaccione
4218215 August 19, 1980 Lancellotti
4273534 June 16, 1981 Seid
4306863 December 22, 1981 Law et al.
4355976 October 26, 1982 Berner
4515563 May 7, 1985 Dungill
Foreign Patent Documents
891912 August 1953 DEX
1072473 September 1954 FRX
934235 August 1963 GBX
Other references
  • Henry Schein Dental Catalogue, 112th ed., 1982, p. 136-Amalgam Carrier.
Patent History
Patent number: D287875
Type: Grant
Filed: Dec 3, 1984
Date of Patent: Jan 20, 1987
Assignee: Johnson & Johnson Dental Company (East Windsor, NJ)
Inventors: William J. Blatherwick (Hamilton Square, NJ), Leslie Hamilton (Trenton, NJ), Robert D. Holewinski (Lakehurst, NJ)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: Charles J. Metz
Application Number: 6/677,646
Classifications
Current U.S. Class: D24/10