| Patents for Jacob Decker |
Patents 16 -
27
of 27
      |
| Number | Date | Patentee | Title | Type |
| 3,018,590 | Jan. 30, 1962 | B.H. Steinhard, J. Decker | Grinding Machine Feed Mechanism | centerless grinders |
| 3,019,066 | Jan. 30, 1962 | J. Decker | Machine Tool Spindle Construction | grinding machines |
| 3,034,265 | May 15, 1962 | J. Decker | Grinding Machine Rapid Advance Motor | grinding attachments |
| 3,043,056 | Jul. 10, 1962 | A.D. Stuckey, J. Decker | Machine Tool Construction to Eliminate Effect of Expansion of Members | metalworking machine mechanisms |
| 3,046,710 | Jul. 31, 1962 | J. Decker, G.L. Grove | Cooling Device for Machine Tool Member | coolant apparatus |
| 3,050,912 | Aug. 28, 1962 | J. Decker | Mounting Construction for Machine Tool Member | grinding machines |
| 3,130,526 | Apr. 28, 1964 | J. Decker | Mechanism for Securing Movable Machine Tool Members | cylindrical grinders |
| 3,141,267 | Jul. 21, 1964 | A.H. Dall, J. Decker, H.E. Luebkemann | Precision Grinding Machine | cylindrical grinders |
| 3,276,278 | Oct. 04, 1966 | J. Decker | Releasable One Way Mechanism | metalworking machine mechanisms |
| 3,289,357 | Dec. 06, 1966 | J. Decker | Machine Tool Anti-Backlash Mechanism | metalworking machine mechanisms |
| 3,420,009 | Jan. 07, 1969 | J. Decker | Work Centering Chuck | cylindrical grinders |
| 3,434,244 | Mar. 25, 1969 | J. Decker | Grinding Machinery for Finishing Brake Discs | surface grinders |
