Dental bite tray
Werrin January 5, 1
U.S. patent number D403,771 [Application Number D/067,985] was granted by the patent office on 1999-01-05 for dental bite tray. Invention is credited to S. Rand Werrin.
| United States Patent | D403,771 |
| Werrin | January 5, 1999 |
Dental bite tray
Claims
The ornamental design for a dental bite tray, as shown and described.
| Inventors: | Werrin; S. Rand (Pittsburgh, PA) |
|---|---|
| Appl. No.: | D/067,985 |
| Filed: | March 12, 1997 |
| Current U.S. Class: | D24/181 |
| Current International Class: | 2402 |
| Field of Search: | ;D24/181,180,176,182 ;433/6,37,41-48,215 ;128/861,862 |
References Cited [Referenced By]
U.S. Patent Documents
| D277605 | February 1985 | Werrin |
| D383845 | September 1997 | Mitchell et al. |
| 2529429 | November 1950 | Spiro |
| 5316474 | May 1994 | Robertson |
Other References
|
American Dental Accessories -p. 53, Full Arch Bite Tray, item #19-38, Mar. 1997.. |
Primary Examiner: Zarfas; Louis
Assistant Examiner: Andoll; G.
Attorney, Agent or Firm: Swartz; Michael R.
Description
FIG. 1 is a top perspective view of a dental bite tray showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a side elevational view, the opposite side being a mirror image thereof;
FIG. 5 is an elevation as viewed from the closed end of the tray;
FIG. 6 is an elevation as viewed from the open end of the tray; and,
FIG. 7 is a cross-section as taken on line 7--7 of FIG. 2.
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