Dental hygiene device
Trepp May 31, 1
U.S. patent number D269,204 [Application Number 06/231,767] was granted by the patent office on 1983-05-31 for dental hygiene device. Invention is credited to Charles A. Trepp.
| United States Patent | D269,204 |
| Trepp | May 31, 1983 |
Dental hygiene device
Claims
The ornamental design for a dental hygiene device, substantially as shown.
| Inventors: | Trepp; Charles A. (Ventura, CA) |
|---|---|
| Appl. No.: | 06/231,767 |
| Filed: | February 5, 1981 |
| Current U.S. Class: | D24/113; D23/211 |
| Current International Class: | D2402 |
| Field of Search: | ;128/224,229,239,66 ;433/90,88,89,91 ;D24/15 |
References Cited [Referenced By]
U.S. Patent Documents
| D190531 | June 1961 | Clark |
| D198789 | August 1964 | Trupp |
| D204547 | April 1966 | Trupp |
| D208053 | July 1967 | Trupp |
| D216981 | March 1970 | Trupp |
| 3144867 | August 1964 | Trupp et al. |
| 3393673 | July 1968 | Mattingly |
| 3738006 | June 1973 | Lopez |
Other References
|
Silverman's Dental-1981, .COPYRGT.1980, p. 44, Cetacaine Sprayer.. |
Primary Examiner: Ansher; Bernard
Attorney, Agent or Firm: Pastoriza; Ralph B. Kelly; John E.
Description
FIG. 1 is a perspective view of a dental hygiene device showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.
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