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.
122,007
|
Nov. 23, 1909
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Sawmill
|
Gordon Bryan |
Dallas, TX |
This is the Canadian equivalent of US patent 951,937. |
951,937
|
Mar. 15, 1910
|
Portable sawmill
|
Gordon Bryan |
Dallas, TX |
This patent is a relatively early example of a horizontal band sawmill. The goal of this invention was to make a lightweight high-capacity sawmill that could be made portable so that it could be moved to the logs rather than transporting the logs to a sawmill. This one uses a traveling saw-head and a fixed log bed, which is nowadays the most common arrangement of portable sawmill. |
191,002,214
|
Jun. 02, 1910
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Improved portable saw mill
|
Edward Charles Robert Marks |
, England |
This is the British equivalent of US patent 951,937. The inventor on the US patent is Gordon Bryan of Dallas, Texas, and the assignee was Benjamin F. Watkins. This patent was granted to Edward Charles Robert Marks of London, a consequence of the law at the time that British patents could only be granted to British subjects. |
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Improved portable saw mill
|
Benjamin Franklin Watkins |
Rye, NY |
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