Manufacturers Index - D. Saunders' Sons
D. Saunders' Sons
Yonkers, NY, U.S.A.
Manufacturer Class:
Metal Working Machinery
This page contains information on patents issued to this manufacturer.
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USPTO's for finding information on machinery patents.
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170,119
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Nov. 16, 1875
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Threading Die Stock
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Andrew Saunders |
Yonkers, Westchester County, NY |
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176,694
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Apr. 25, 1876
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Improvement in Screw-Cutting Die-Stocks
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Ervin Saunders |
Yonkers, NY |
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176,815
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May. 02, 1876
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Pipe Cutter
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Andrew Saunders |
Yonkers, Westchester County, NY |
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204,254
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May. 28, 1878
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Improvement in Chucks
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Andrew Saunders |
Yonkers, NY |
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234,689
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Nov. 23, 1880
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Pipe-Cutter
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Andrew Saunders |
Yonkers, NY |
Known example includes both the original and re-issue dates. |
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235,902
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Dec. 28, 1880
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Nipple Chuck
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Alexander Saunders |
New York, NY |
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252,903
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Jan. 31, 1882
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Reamer
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Andrew Saunders |
Yonkers, NY |
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RE10,021
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Jan. 31, 1882
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Pipe-Cutter
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Andrew Saunders |
Yonkers, NY |
Known example includes both the original and re-issue dates. |
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265,639
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Oct. 10, 1882
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Chuck
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Andrew Saunders |
Yonkers, Westchester County, NY |
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368,012
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Aug. 09, 1887
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Machine for Cutting Pipes or Rods
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Alexander Saunders |
Yonkers, Westchester County, NY |
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372,490
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Nov. 01, 1887
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Machine for Cutting and Screw Threading Tubes, &c.
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Alexander Saunders |
Yonkers, Westchester County, NY |
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406,857
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Jul. 09, 1889
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Screw Cutting Die
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Alexander Saunders |
Yonkers, Westchester County, NY |
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