If you find a patent number or patent date by this manufacturer that is not on this
list, please contact the Site Historian.
Key to Links for Patent Information
USPTO = U.S. Patent Office .
Images of the actual patent can be viewed on the U.S. Patent Office web site but
a special TIFF viewer must be installed with your browser in order properly work.
More information on how to configure your computer to view these patents can be
found at TIFF image Viewers
for Patent Images.
DATAMP = Directory of American Tool And
Machinery Patents . A sister site to VintageMachinery.org with information
on patents related to machinery and tools. A much easier user interface than the
USPTO's for finding information on machinery patents.
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231,387
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Aug. 17, 1880
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Device for cutting axles
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Lewis Alwin Young |
QC, Canada |
Stanstead, QC and Derby Line, VT are on either side of the Canada-USA border. Frederick D. Butterfield and H. Stewart Haskell would be the owners Butterfield & Co., manufacturers of blacksmiths' and carriage makers' tools. Their office was in Derby Line and the shop was in Rock Island, Quebec. |
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12,068
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Dec. 01, 1880
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Improvement on axle cutters
|
Lewis Alwin Young |
QC, Canada |
This is the Canadian equivalent of US patent 231,387. The inventor is described as a machinist. |
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320,693
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Jun. 23, 1885
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Screw-plate
|
George L. Reece |
Derby Line, VT |
|
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21,981
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Jul. 03, 1885
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Screw plate
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George L. Reece |
Derby Line, VT |
This is the Canadian equivalent of US patent 320,693. |