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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141,761
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Aug. 12, 1873
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Improvement in sawing-machines
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Thomas H. Carroll |
Erie, PA |
This machine was seen in an 1876 ad in "Manufacturer & Builder" for Erie City Iron Works's "Carroll's patent gang-saw table for planing mills". An 1874 article in that journal describes the saw. |
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RE12,052
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Nov. 04, 1902
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Steam-boilers
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Harry L. Wilson |
Erie, PA |
Patent 635,418 was split and reissued as RE12,052 and 12,053. |
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RE12,053
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Nov. 04, 1902
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Steam-boiler
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Harry L. Wilson |
Erie, PA |
Patent 635,418 was split and reissued as 12,052 and RE12,053. |
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1,523,167
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Jan. 13, 1925
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Workholder
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Fred M. Bettes |
Erie, PA |
"This invention is designed to provide a work hold for use in making small tanks or boilers and is particularly useful in calking such tanks or boilers." |
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1,571,620
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Feb. 02, 1926
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Drill holder
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Fred M. Bettes |
Erie, PA |
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