US Patent: 1,274,583
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| Gear Cutting Machine
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Patentees:
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| Charles Algernon Parsons (exact or similar names) - Newcastle-Upon-Tyme, Northumberland county, England |
| Alfred Quintin Carnegie (exact or similar names) - Newcastle-Upon-Tyme, Northumberland county, England |
| Stanley Smith Cook (exact or similar names) - Wallsend, Northumberland county, England |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 25, 1913 |
| Granted: |
Aug. 06, 1918 |
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Joel Havens
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Description: |
| Original application filed 25 Mar 1913.
Divided and this application files 02 Mar 1916.
Spear, Middleton, Donaldson & Spear - patent attorneys
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