| Patents for Charles B. Sipek |
Patents 1 -
15
of 16
      |
| Number | Date | Patentee | Title | Type |
| 3,052,011 | Sep. 04, 1962 | W.E. Brainard, H.J. Baechle, C.B. Sipek, R.K. Sedgwick, J.A. Hansen | Machine Tool with a Mechanical Cutting Tool Changer | milling machines |
| 3,052,999 | Sep. 11, 1962 | C.B. Sipek, R.K. Sedgwick | Identifying Means for Tools | milling machine tools |
| 3,054,333 | Sep. 18, 1962 | C.B. Sipek, R.K. Sedgwick, J.A. Hansen, W.E. Brainard | Machine Tool Indexing and Pallet Clamping Mechanism | milling machines |
| 3,251,150 | May 17, 1966 | C.B. Sipek, R.K. Sedgwick | Identifying Means for Tools | milling machines |
| 3,366,248 | Jan. 30, 1968 | C.B. Sipek, R.K. Sedgwick | Tool Identification System | milling machines |
| 3,661,463 | May 09, 1972 | C.B. Sipek, W.E. Brainard | Single Interferometer Multiple Axis Laser Measuring System | machine tool controls |
| CA-920,798 | Feb. 13, 1973 | C.B. Sipek, W.E. Brainard | Single interferometer multiple axis laser measuring system | metalworking machine mechanisms |
| 4,164,810 | Aug. 21, 1979 | R.B. Clegg, R. Johnstone, C.B. Sipek | Automatic Tool Changer for Machine Tools | tool changers and storage mechanisms |
| 4,177,550 | Dec. 11, 1979 | R.B. Clegg, R. Johnstone, C.B. Sipek | Machine Tool With Hollow Structural Steel Members | metalworking machine mechanisms |
| CA-1,086,930 | Oct. 07, 1980 | C.B. Sipek, R.B. Clegg, R. Johnstone | Automatic tool changer for machine tool | tool changers and storage mechanisms |
| 4,238,034 | Dec. 09, 1980 | R.B. Clegg, R. Johnstone, C.B. Sipek | Automatic Tool Changer for Machine Tools | tool changers and storage mechanisms |
| CA-1,100,743 | May 12, 1981 | R. Johnstone, C.B. Sipek, R.B. Clegg | Tool storage magazine for a machine tool | tool changers and storage mechanisms |
| CA-1,123,809 | May 18, 1982 | C.B. Sipek, R.B. Clegg, R. Johnstone | Machine tool with hollow structural steel members | milling machines |
| 4,358,888 | Nov. 16, 1982 | A.L. Cleek, C.B. Sipek, F. Zankl | Automatic Tool Changer With Internal Tool Storage Magazine | tool changers and storage mechanisms |
| CA-1,178,799 | Dec. 04, 1984 | F. Zankl, A.L. Cleek, C.B. Sipek | Automatic tool changer with internal tool storage magazine | tool changers and storage mechanisms |
