Dental materials box
Description
FIG. 1 is a top, front and left side perspective view of a dental materials box showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a rear elevational view thereof; and
FIG. 6 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
| D291534 | August 25, 1987 | Hamilton et al. |
| 781313 | January 1905 | Thomas |
| 1684417 | September 1928 | Silberman |
| 1709066 | April 1929 | Field |
| 1740550 | December 1929 | Michelin |
| 1885049 | September 1932 | Marella |
| 1962760 | June 1934 | Burk |
| 2639805 | May 1953 | Stern |
| 2784900 | March 1957 | Bauer |
| 2984344 | May 1961 | Weissman |
| 3325002 | June 1967 | Bausch |
| 3366230 | January 1968 | Loran |
| 3483954 | December 1969 | Michalski |
| 4294349 | October 13, 1981 | Ibsen et al. |
| 4666037 | May 19, 1987 | Weissman |
Patent History
Patent number: D309527
Type: Grant
Filed: Sep 29, 1986
Date of Patent: Jul 31, 1990
Inventor: Bruce A. Singer (Ambler, PA)
Primary Examiner: James R. Largen
Assistant Examiner: Y. Brundt
Attorney: Gregory J. Gore
Application Number: 6/913,147
Type: Grant
Filed: Sep 29, 1986
Date of Patent: Jul 31, 1990
Inventor: Bruce A. Singer (Ambler, PA)
Primary Examiner: James R. Largen
Assistant Examiner: Y. Brundt
Attorney: Gregory J. Gore
Application Number: 6/913,147
Classifications
Current U.S. Class:
D 3/78;
D 3/301