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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541,262
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Jun. 18, 1895
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Machine for buffing or shaving hides or skins
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John Boyle |
Peabody, MA |
See patent 605,627 for a sharpening accessory for this machine. |
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605,627
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Jun. 14, 1898
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Knife-sharpening mechanism for leather-shaving machines
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John Boyle |
Peabody, MA |
Improvements to patent 541,262. |
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658,697
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Sep. 25, 1900
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Apparatus for burning liquid fuel
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John Boyle |
Peabody, MA |
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666,461
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Jan. 22, 1901
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Leather-working machine
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John Boyle |
Peabody, MA |
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827,904
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Aug. 07, 1906
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Igniter for explosive-engines
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John Boyle |
Peabody, MA |
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943,233
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Dec. 14, 1909
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Exhaust-muffler
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John Boyle |
Peabody, MA |
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