U.S. patent number D287,876 [Application Number 06/677,653] was granted by the patent office on 1987-01-20 for single dose cartridge for dental composite material.
This patent grant is currently assigned to Johnson & Johnson Dental Company. Invention is credited to William J. Blatherwick, Leslie Hamilton, Robert D. Holewinski.
United States Patent |
D287,876 |
Blatherwick , et
al. |
January 20, 1987 |
Single dose cartridge for dental composite material
Claims
The ornamental design for a single dose cartridge for dental
composite material, as shown.
Inventors: |
Blatherwick; William J.
(Hamilton Square, NJ), Hamilton; Leslie (Trenton, NJ),
Holewinski; Robert D. (Lakehurst, NJ) |
Assignee: |
Johnson & Johnson Dental
Company (East Windsor, NJ)
|
Appl.
No.: |
06/677,653 |
Filed: |
December 3, 1984 |
Current U.S.
Class: |
D24/114 |
Field of
Search: |
;D24/4-5,10-16,23-26,29,45,55,59,60,63 ;433/80-83,87,89,83,90
;604/93,121,181,187,218,224 ;223/326 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
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|
|
|
|
|
|
891912 |
|
Oct 1953 |
|
DE |
|
1072473 |
|
Aug 1954 |
|
FR |
|
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Vinson; Brian N.
Attorney, Agent or Firm: Metz; Charles J.
Description
FIG. 1 is a perspective view of a single dose cartridge for dental
composite material showing my new design;
FIG. 2 is a front elevation thereof, the adjacent sides and rear
being identical in appearance;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof; and
FIG. 5 is an exploded perspective view thereof.
* * * * *