Crucible for casting molten dental and jewelry alloys

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Information

Patent Grant
D280761

References
Source

Patent Number
D280,761
Date Filed
Thursday, September 2, 1982
42 years ago
Date Issued
Tuesday, September 24, 1985
39 years ago

Inventors
- Robert M. Silsby
Original Assignees
- The J. M. Ney Company
Examiners
- Word; A. Hugo

US Classifications
- D24 - Medical and laboratory equipment
- D15 - Machines not elsewhere specified
Field of Search
- US
- 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
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- D24 12
- 220 20
- 220 1 R
- 206 564
- 422 102
- D99 34
- 128 761
- 604 329
- 215 1 C
- 356 246
- 266 275
- 373 163
- 433 229
- D09 372
- D15 135
- D15 136
- D15 137
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a crucible for casting molten dental and jewelry alloys, as shown and described.

US Referenced Citations (6)

Number	Name	Date	Kind
D185475	Weller	Jun 1959
D260812	Piet et al.	Sep 1981
1081535	Jeppson	Dec 1913
2195436	Weller	Apr 1940
3127855	Conlon	Aug 1960
3796552	Robinson et al.	Mar 1974

Foreign Referenced Citations (1)

Number	Date	Country
278546	Sep 1914	DE2