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Manufacturers Index - Packard Electric Co. & Packard Electric Division-General Motors Corp.

Packard Electric Co. & Packard Electric Division-General Motors Corp.
Warren, OH, U.S.A.
Manufacturer Class: Wood Working Machinery & Metal Working Machinery

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
628,957 Jul. 18, 1899 Electric transformer James W. Packard Warren, OH
1,114,840 Oct. 27, 1914 Wireless telegraphy William C. Woodland Warren, OH
1,573,904 Feb. 23, 1926 Switch-actuating mechanism Christian N. Bergmann Pittsburgh, PA
1,678,129 Jul. 24, 1928 Tap changer George H. Tuttle Warren, OH