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Manufacturers Index - Dremel Manufacturing Co.
This page contains information on patents issued to this manufacturer.

Submitting Patent Information

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.

Patent Number Date Title Name City Description
2,119,986 Jun. 07, 1938 Electric motor Albert J. Dremel Racine, WI This is the earliest "Dremel tool" patent we have found.
2,233,862 Mar. 04, 1941 Electrically reciprocated tool Albert J. Dremel Racine, WI One of these tools was seen on sale on eBay. The seller described the tool, in short, as "evil".
D174,116 Mar. 01, 1955 Bench scroll saw Albert J. Dremel Racine, WI
2,721,587 Oct. 25, 1955 Bench jig saw Albert J. Dremel Racine, WI