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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449,696
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Apr. 07, 1891
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Miter-cutting machine
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Willis J. Perkins |
Grand Rapids, MI |
(Information here—and for other universal trimmers—is courtesy of Jeffrey S. McVey.) This universal trimmer was purportedly designed by Joseph A. Oliver, who had briefly worked for Fox Machine Co. Perkins and Oliver formed Grand Rapids Machinery Co. to make this trimmer, but Fox filed suit and Perkins sold his share to Oliver (in 1890). In 1892 Oliver started American Machinery Co., but continued Grand Rapids Machinery Co. until 1903, when he combined the two companies and name the result Oliver Machinery Co.
We have a report of a trimmer labeled "W.J.PERKINS PAT.APR.7.91.U.S.A.ENG&GER Manufactured by Perkins & Co Grand Rapids Michigan USA". |
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751,121
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Feb. 02, 1904
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Automatic gage
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Charles Henry Tidey |
Newark, NJ |
Invention is a saw-stop for cutoff work. |