US Patent: 2,994,250
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| Power Draw Bar Mechanism
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Patentees:
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| John M. Walter (exact or similar names) - Cincinnati, OH |
| Arthur H. Geyler (exact or similar names) - Cincinnati, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 28, 1955 |
| Granted: |
Aug. 01, 1961 |
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Patent Pictures:
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1 | 2
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Joel Havens
"Vintage Machinery" entry for G. A. Gray Co.
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Description: |
| Wood, Herron & Evans - patent attorneys
Continuation of application of 28 Jul, 1955. This application 27 Apr, 1959. |
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