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Manufacturers Index - Pawling & Harnischfeger

Pawling & Harnischfeger
Milwaukee, WI, U.S.A.
Manufacturer Class: Wood Working Machinery, Metal Working Machinery & Steam and Gas Engines

Patents
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
697,393 Apr. 08, 1902 Automatic Brake Matthias A. Beck Milwaukee, Milwaukee Couny, WI This patent was improved upon by patent #933,866.
933,866 Sep. 14, 1909 Load Brake Henry WEickel Milwaukee, Milwaukee Couny, WI This patent is an improvement to patent #697,393.
    Load Brake Herman E. Frentzel Milwaukee, Milwaukee Couny, WI