US Patent: 167,534
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| Improvement in machines for cutting ovals
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Patentees:
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| Clarence E. Howard (exact or similar names) - Reading, MA |
| John E. Howard (exact or similar names) - Reading, MA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Dec. 30, 1874 |
| Granted: |
Sep. 07, 1875 |
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Jeff Joslin
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Description: |
| This machine is intended for cutting the recess in the frame of a hand-mirror or hair-brush. |
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