Information
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Patent Grant
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D371146
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Patent Number
D371,146
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Date Filed
Wednesday, April 12, 199529 years ago
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Date Issued
Tuesday, June 25, 199628 years ago
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Inventors
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Original Assignees
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Examiners
Agents
- Burns, Doane, Swecker & Mathis
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US Classifications
Field of Search
US
- D15 139
- 175 371
- 175 389
- 175 398
- 175 396
- 175 415
- 175 418
- 175 419
- 175 425-433
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Claims
- The ornamental design for an asymmetrical button insert for rock drilling, as shown.
Priority Claims (1)
| Number |
Date |
Country |
Kind |
| 94.2107 |
Oct 1994 |
SEX |
|
US Referenced Citations (7)
