Information
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Patent Grant
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D300404
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Patent Number
D300,404
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Date Filed
Tuesday, May 28, 198539 years ago
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Date Issued
Tuesday, March 28, 198935 years ago
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Inventors
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Original Assignees
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Examiners
- Burke; Wallace R.
- Heflin; Clare E.
Agents
- Mattern, Ware, Stoltz & Fressola
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US Classifications
Field of Search
US
- D08 98
- D08 99
- D08 102
- D08 14
- D08 107
- 030 314-317
- 030 294
- 030 92
- 030 1131
- 030 1133
- 030 130
- 030 194
- 030 296 R
- 030 124
- 030 280
- 030 301
- 030 352
- D21 206
- 343 90
- 220 8
- D16 132
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Claims
- The ornamental design for a telescopically extendable, multiple-element hole cutter.
US Referenced Citations (11)
Foreign Referenced Citations (1)
Number |
Date |
Country |
1475197 |
Mar 1967 |
FRX |