| D280761 |
Crucible for casting molten dental and jewelry alloys
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| Patent Drawings: | |
| Inventor: |
Silsby |
| Date Issued: |
September 24, 1985 |
| Application: |
06/414,408 |
| Filed: |
September 2, 1982 |
| Inventors: |
Silsby; Robert M. (Simsbury, CT)
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| Assignee: |
The J. M. Ney Company (Bloomfield, CT) |
| Primary Examiner: |
Word; A. Hugo |
| Assistant Examiner: |
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| Attorney Or Agent: |
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| U.S. Class: |
D15/135; D15/144.1; D24/176 |
| Field Of Search: |
D24/29; D24/17; D24/31; D24/25; D24/34; D24/36; D24/52; D24/38; D24/53; D24/8; D24/4; D24/5; D24/7; D24/8; D24/10; D24/11; D24/12; 220/20; 220/1R; 206/564; 422/102; D99/34; 128/761; 604/329; 215/1C; 356/246; 266/275; 373/163; 433/229; D9/372; D15/135; D15/136; D15/137 |
| International Class: |
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| U.S Patent Documents: |
D185475; D260812; 1081535; 2195436; 3127855; 3796552 |
| Foreign Patent Documents: |
278546 |
| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for a crucible for casting molten dental and jewelry alloys, as shown and described. |
| Description: |
FIG. 1 is a perspective view of a crucible for casting molten dental and jewelry alloys showing my new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is an end elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is an elevational view of the end opposite to that illustrated in FIG. 3;
FIG. 6 is a bottom view thereof;
FIG. 7 is a side elevational view of an alternate embodiment of my design;
FIG. 8 is an end elevational view thereof;
FIG. 9 is a top plan view thereof;
FIG. 10 is an elevational view of the end opposite to that illustrated in FIG. 8;
FIG. 11 is a bottom view thereof;
FIG. 12 is a side elevational view of another embodiment of my design;
FIG. 13 is an end elevational view thereof;
FIG. 14 is a top plan view thereof;
FIG. 15 is an elevational view of the end opposite to that illustrated in FIG. 13; and
FIG. 16 is a bottom view thereof.
The crucible of my new design is utilized in the melting and casting of metals.
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