US Patent: 1,001,986
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| Protractor Surface Gage
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Patentee:
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| Frank Romancsik (exact or similar names) - Harrison, NJ |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Nov. 23, 1910 |
| Granted: |
Aug. 29, 1911 |
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Ralph Brendler
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Description: |
| This surface gage features a large graduated dial to allow the pointer to be accurately set to a specific angle. |
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