US Patent: 2,856,828
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| Impacting machine
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Patentees:
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| Edward G. Lewis (exact or similar names) - Columbus, OH |
| Gerald H. Brown (exact or similar names) - Columbus, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 24, 1955 |
| Granted: |
Oct. 21, 1958 |
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Jeff Joslin
Vintage Machinery entry for J. Leukart Mfg. Co.
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Description: |
| Of interest because J. Leukart Mfg. Co. made a door mortiser; see patent 1,037,939. |
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