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.
|
1,071,970
|
Sep. 02, 1913
|
Circular cutterhead
|
Frank Stutzman |
Williamsport, PA |
Seen on cutterhead marked Tawney Machine Co., and also seen in ad for Fischer Mfg. Co. in 1920 issue of The Wood-Worker. The 1920 Bulletin of the Pennsylvania Dept. of Labor and Industry lists just two approvals for "Safety cylinders and cylinder heads": The Stutzman Round Cylinder Heads from Mr. Frank Stutzman of Williamsport, Pa., and the Oliver Circular Safety Cylinder from Oliver Machinery Co.
A cutterhead has been seen, marked as follows: "Stutzman Pat. / Sept. 2, 1913. / Made by / Fischer Mfg. Co. / Williamsport, Pa." |