If you find a patent number or patent date by this manufacturer that is not on this
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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
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More information on how to configure your computer to view these patents can be
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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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2,240,915
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May. 06, 1941
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Safety guard
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Wilfrid H. Searjeant |
Rochester, NY |
This covers a guard for a metal shear. The inventor founded a company, Searjeant Metal Products, Inc., that manufactured a small motorized scrollsaw. The assignee had a division, J & H. Metal Products Co., that, starting in 1932, manufactured the Homecraft line of inexpensive woodworking machines. |