Dental syringe
Holewinski , et al. January 20, 1
U.S. patent number D287,877 [Application Number 06/632,971] was granted by the patent office on 1987-01-20 for dental syringe. This patent grant is currently assigned to Johnson & Johnson Dental Products Company. Invention is credited to William J. Blatherwick, Robert D. Holewinski, Edward A. Weissenburger.
| United States Patent | D287,877 |
| Holewinski , et al. | January 20, 1987 |
Dental syringe
Claims
The ornamental design for a dental syringe, as shown and described.
| Inventors: | Holewinski; Robert D. (Lakehurst, NJ), Weissenburger; Edward A. (Mercerville, NJ), Blatherwick; William J. (Hamilton Square, NJ) |
|---|---|
| Assignee: | Johnson & Johnson Dental
Products Company (East Windsor, NJ) |
| Appl. No.: | 06/632,971 |
| Filed: | July 20, 1984 |
| Current U.S. Class: | D24/114 |
| Field of Search: | ;D24/4-5,10-16,23-26,29,45,55,59,60,63 ;433/36,37 ;604/93,121,181,187,188,211,218,224 |
References Cited [Referenced By]
U.S. Patent Documents
| 1181561 | May 1916 | Ballard |
| 3253592 | May 1966 | Von Pechmann |
| 3738006 | June 1973 | Lopez et al. |
| 4312343 | January 1982 | LeVeen et al. |
| 4341211 | July 1982 | Kline |
| 4583974 | April 1986 | Kokernak |
Other References
|
S S. White Dental Mfg. Co. Catalogue, Oct. 1952, p. 106, No. 39, Water Syringes.. |
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Vinson; Brian N.
Attorney, Agent or Firm: Metz; Charles J.
Description
FIG. 1 is a top perspective view of a dental syringe showing my new design;
FIG. 2 is a front elevational view thereof, the rear being identical in appearance;
FIG. 3 is a side elevational view thereof, the opposite side being identical in appearance;
FIG. 4 is a top plan view thereof; and
FIG. 5 is a bottom plan view thereof.
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