Welcome! 

Register :: Login
Manufacturers Index - Weldon Tool Co.
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
1,958,817 May. 15, 1934 Adapter and tool holder Carl G. Gase Cleveland, OH
2,035,163 Mar. 24, 1936 Tool Holder and Guide Karl W. Holmberg Cleveland, Cuyahoga County, OH
2,113,178 Apr. 05, 1938 Angle cutter Carl G. Gase Parma, OH
2,129,417 Sep. 06, 1938 End mill Carl G. Gase Parma, OH
2,226,226 Dec. 24, 1940 Counterboring tool Oscar C. Hedin Minneapolis, MN
2,397,109 Mar. 26, 1946 Device for precision drawing Oscar C. Hedin Cleveland Heights, OH "This invention relates principally to devices and to tools for use by such devices, for cutting emulsion coatings known as 'master drawings,' for use in optical inspection..."
2,648,138 Aug. 11, 1953 Clearance angle gauge Carl G. Gase Macedonia, OH
2,660,430 Nov. 24, 1953 Pack feed control mechanism Thomas A. Ribich Cleveland, OH
2,665,907 Jan. 12, 1954 Air control mechanism for pneumatic sheet separators Thomas A. Ribich Cleveland, OH
2,829,543 Apr. 08, 1958 Countersinking, counterboring, and deburring tool Walter C. Bergstrom Cleveland, OH
2,829,544 Apr. 08, 1958 Countersinking and counterboring tool Walter C. Bergstrom Cleveland, OH
3,003,224 Oct. 10, 1961 Cutting tool Thomas A. Ribich Cleveland, OH
3,102,370 Sep. 03, 1963 Apparatus for producing a drill point Thomas A. Ribich Cleveland, OH
3,231,982 Feb. 01, 1966 Apparatus for checking cutter geometry Thomas A. Ribich Cleveland, OH
4,032,251 Jun. 28, 1977 Countersinking and deburring tool Thomas A. Ribich Cleveland, OH Improvements to the tool of patent 2,829,543, with goals of reducing chatter and improving chip-breaking.