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Manufacturers Index - Wilkin-Challoner Co.
Patents
This page contains information on patents issued to this manufacturer.

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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 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
109,038 Dec. 10, 1907 Feed Cylinder Theodore S. Wilkin Oshkosh, WI
996,185 Jun. 27, 1911 Oscillating Means for Gang Saws John B. Carpenter Oshkosh, Winnebago County, WI
    Oscillating Means for Gang Saws Theodore S. Wilkin Oshkosh, Winnebago County, WI  
996,183 Jun. 27, 1911 Gang Saw Base John B. Carpenter Oshkosh, Winnebago County, WI
    Gang Saw Base Theodore S. Wilkin Oshkosh, Winnebago County, WI  
996,184 Jun. 27, 1911 Gang Saw Operating Mechanism John B. Carpenter Oshkosh, Winnebago County, WI
    Gang Saw Operating Mechanism Theodore S. Wilkin Oshkosh, Winnebago County, WI  
1,001,491 Aug. 22, 1911 Gang Saw Frame John B. Carpenter Oshkosh, Winnebago County, WI
    Gang Saw Frame Theodore S. Wilkin Oshkosh, Winnebago County, WI  
1,089,530 Mar. 10, 1914 Automatic double gluer and driving machine Rush C. Brown Oshkosh, WI The "driver" portion of the patent title refers to the driving of dowels.