|
The ornamental design for a dental handpiece or similar article, as shown in the drawings. |
FIG. 1 is a side elevational view of a dental handpiece or similar article showing our new design;
FIG. 2 is a side elevational view of the dental handpiece or similar article of FIG. 1 illustrating a side opposite the side shown in FIG. 1;
FIG. 3 is an enlarged fragmentary side view of the dental handpiece or similar article of FIGS. 1 and 2;
FIG. 4 is a fragmentary sectional view taken along the line IV--IV of FIG. 3; and
FIG. 5 is a fragmentary sectional view taken along the line V--V of FIG. 3.
Podszus, Werner, Schoeller, Peter
Patent | Priority | Assignee | Title |
3439422, | |||
3488850, | |||
4222738, | Apr 18 1977 | Kaltenbach & Voigt GmbH & Co. | Dental handpiece and drive arrangement therefor |
192356, | |||
D251304, | Jan 25 1977 | Micro-Mega S.A. | Dental handpiece |
D257284, | Jun 20 1977 | Micro-Mega S.A. | Dental handpiece |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 19 1979 | Siemens Aktiengesellschaft | (assignment on the face of the patent) | / | |||
Sep 09 1981 | PODSZUS, WERNER | SIEMENS AKTIENGESELLSCHAFT, BERLIN AND MUNICH A GERMAN CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 003912 | /0533 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |