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Manufacturers Index - Herbert Baker Machine Works
Patents
This page contains information on patents issued to this manufacturer.

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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.

Patent Number Date Title Name City Description
250,425 Dec. 06, 1881 Circular sawing machine Henry J. Colburn Fitchburg, MA This saw was seen in an 1898 ad for Baker Brothers of Toledo.
250,712 Dec. 13, 1881 Circular sawing machine Henry J. Colburn Fitchburg, MA This is a double-arbor saw of the Wardwell type, i.e., with two arbors mounted on a rotating frame so that one blade can be raised above the table while the other is simultaneously lowered below the table.