US Patent: 2,135,900
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| Grinding Tool
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Patentee:
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| Harry W. Kulp (exact or similar names) - Lancaster, Lancaster County, PA |
| Assignees: |
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K D Mfg Co - Lancaster, Lancaster County, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 19, 1935 |
| Granted: |
Nov. 08, 1938 |
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Patent Pictures:
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Harry W. Kulp patent November 8, 1938 |
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Stan Schulz
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Description: |
| Valve seat dresser / lapping / grinding tool.
Harry W. Kulp and Martin C. Dellinger were the founders of KD Mfg. Co. of Lancaster, PA. |
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