Solid particle collecting container for a dental equipment stand
Description
FIG. 1 is a front elevational view of a solid particle collecting container for a dental equipment stand showing my new design;
FIG. 2 is a top plan view;
FIG. 3 is a side perspective view;
FIG. 4 is a side elevational view;
FIG. 5 is a bottom plan view; and
FIG. 6 is a sectional view thereof taken on the line 6--6 of FIG. 2.
Referenced Cited
U.S. Patent Documents
2252581 | August 1941 | Saint-Jacques |
2397980 | April 1946 | Petri |
3988133 | October 26, 1976 | Schady |
Patent History
Patent number: D257061
Type: Grant
Filed: Mar 21, 1977
Date of Patent: Sep 23, 1980
Inventor: Bo Ritzler (S-151 57 Sodertalje)
Primary Examiner: Robert C. Spangler
Attorney: Ernest E. Wegner
Application Number: 5/779,477
Type: Grant
Filed: Mar 21, 1977
Date of Patent: Sep 23, 1980
Inventor: Bo Ritzler (S-151 57 Sodertalje)
Primary Examiner: Robert C. Spangler
Attorney: Ernest E. Wegner
Application Number: 5/779,477
Classifications
Current U.S. Class:
D24/5;
D24/99
International Classification: D2401;
International Classification: D2401;