Dental tip
FIG. 1 is a top perspective view of a dental tip wherein my new design is embodied in a nozzle;
FIG. 2 is a left side elevational view thereof, the right side being a mirror image;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a front elevational view thereof;
FIG. 7 is a rear elevational view thereof, shown in an open position;
FIG. 8 is a top perspective view of a second embodiment thereof, wherein my design is embodied in a combined nozzle and cap therefor;
FIG. 9 is a left side elevational view of the embodiment of FIG. 8, the right side being a mirror image;
FIG. 10 is a top plan view of the embodiment of FIG. 8;
FIG. 11 is a bottom plan view of the embodiment of FIG. 8;
FIG. 12 is a rear elevational view of the embodiment of FIG. 8;
FIG. 13 is a front elevational view of the embodiment of FIG. 8;
FIG. 14 is a rear elevational view of the embodiment of FIG. 8, shown in an open position;
FIG. 15 is a top perspective view of a third embodiment thereof, wherein my design is embodied in a nozzle;
FIG. 16 is a left side elevational view of the embodiment of FIG. 15, the right side being a mirror image;
FIG. 17 is a top plan view of the embodiment of FIG. 15, the bottom being identical in appearance;
FIG. 18 is a front elevational view of the embodiment of FIG. 15;
FIG. 19 is a rear elevational view of the embodiment of FIG. 15;
FIG. 20 is a rear elevational view of the embodiment of FIG. 15, shown in an open position;
FIG. 21 is a top perspective view of a fourth embodiment thereof, wherein my design is embodied in a nozzle;
FIG. 22 is a left side elevational view of the embodiment of FIG. 21, the right side being a mirror image;
FIG. 23 is a top plan view of the embodiment of FIG. 21, the bottom being identical in appearance;
FIG. 24 is a front elevational view of the embodiment of FIG. 21;
FIG. 25 is a rear elevational view of the embodiment of FIG. 21;
FIG. 26 is a rear elevational view of the embodiment of FIG. 21, shown in an open position; and
FIG. 27 is a reduced top perspective view of a fifth embodiment thereof, wherein my design is embodied in a combined nozzle and cap therefor, the only difference residing in the inclusions of a cap element.
D35335 | November 1901 | Luff |
D177796 | May 1956 | Collins |
D218824 | September 1970 | Lawrence, Sr. |
D224655 | 1972 | Dragan |
2754033 | July 1956 | Etter |
3436828 | April 1969 | Dragan |
3581399 | August 1971 | Dragan |
3900954 | August 1975 | Dragan |
4391590 | July 5, 1983 | Dougherty |
- Spraying Systems Co. Catalogue (1963) p. 23 "Blow-Off Nozzle, Type 1/4TT.
Type: Grant
Filed: Oct 30, 1985
Date of Patent: Nov 17, 1987
Inventor: William B. Dragan (Easton, CT)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: Arthur T. Fattibene
Application Number: 6/792,802