US Patent: 185,830
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| Square
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Patentee:
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| Joseph C. Marshall (exact or similar names) - Springfield, MA |
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Patent Dates:
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| Applied: |
Aug. 28, 1876 |
| Granted: |
Jan. 02, 1877 |
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Patent Pictures:
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Joel Havens
Website for Wayne Anderson
Makers of American Machinists Tools by Kenneth Cope
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Description: |
| On page 167 of Ken Cope's "Makers of American Machinist Tools" is a 1891 catalog illustration from The Machinists Supply Co. of Chicago, IL listing this Marshall's Patent Universal Square. The price in 1891 was $3.50. The tool is advertised as "The Try-Square, the Miter, the T-Square, the Depth Gauge, the Graduated Rule or Machinist's Scale". The Square was furnished with a 6" Brown & Sharpe Mfg. Co. scale. The example that Wayne Anderson owns, was supplied with pinstriping. |
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