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| Patents for Thomas A. Ribich | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 2,660,430 | Nov. 24, 1953 | T.A. Ribich | Paper-stack conveyor controller for folding machine | |
 | 2,665,907 | Jan. 12, 1954 | T.A. Ribich | Air control mechanism for pneumatic sheet separators | |
 | 3,003,224 | Oct. 10, 1961 | T.A. Ribich | End mill | |
 | 3,102,370 | Sep. 03, 1963 | T.A. Ribich | Apparatus for producing a drill point | |
 | 3,231,982 | Feb. 01, 1966 | T.A. Ribich | Apparatus for checking cutter geometry | |
 | 4,032,251 | Jun. 28, 1977 | T.A. Ribich | Countersinking and deburring tool | |