Dental metallic casting ingot
Latest Dentsply Research & Development Corp. Patents:
Description
FIG. 1 is a top plan view of a dental metallic casting ingot, showing our new design.
FIG. 2 is a bottom plan view thereof.
FIG. 3 is an elevation of one side thereof.
FIG. 4 is a rear elevation thereof.
FIG. 5 is a front elevation thereof.
FIG. 6 is a perspective view thereof.
The opposite side thereof is the same as FIG. 3 in reverse.
Referenced Cited
U.S. Patent Documents
D16762 | June 1886 | Marrow |
D20507 | February 1891 | Spooner |
D28455 | April 1898 | Baker |
D34346 | April 1901 | Lodor |
D98858 | March 1936 | Gager |
2005175 | June 1935 | Adams, Jr. |
2447437 | August 1948 | Smith |
4376111 | March 8, 1983 | Tovey |
Patent History
Patent number: D276164
Type: Grant
Filed: Sep 8, 1981
Date of Patent: Oct 30, 1984
Assignee: Dentsply Research & Development Corp. (Milford, DE)
Inventors: John J. Blair (York, PA), George T. Eden (York, PA)
Primary Examiner: Bernard Ansher
Attorney: C. Hercus Just
Application Number: 6/299,705
Type: Grant
Filed: Sep 8, 1981
Date of Patent: Oct 30, 1984
Assignee: Dentsply Research & Development Corp. (Milford, DE)
Inventors: John J. Blair (York, PA), George T. Eden (York, PA)
Primary Examiner: Bernard Ansher
Attorney: C. Hercus Just
Application Number: 6/299,705
Classifications
Current U.S. Class:
Heat Treatment, Welding Or Brazing (D15/144);
D24/99;
D24/16