| Patents for Bernard  Sassen | 
| Patents 16 - 
					30
					of 43 
       | 
| Number | Date | Patentee | Title | Type | 
| 2,005,732 | Jun. 25, 1935 | B. Sassen, H. Ernst | Balanced Pressure Hydraulic Circuit | hydraulic apparatus | 
| 2,006,311 | Jun. 25, 1935 | B. Sassen, H. Ernst | Leakage Compensator for Hydraulic Systems | hydraulic apparatus | 
| 2,006,312 | Jun. 25, 1935 | B. Sassen, H. Ernst | Compensating Bleeder Valve | hydraulic apparatus | 
| 2,010,377 | Aug. 06, 1935 | B. Sassen | Hydraulic Power Unit | hydraulic apparatus | 
| 2,010,378 | Aug. 06, 1935 | B. Sassen | Hydraulic Power Unit | hydraulic apparatus | 
| 2,012,249 | Aug. 20, 1935 | B. Sassen | Automatic Positioning Mechanism for Machine Tools | metalworking machine mechanisms | 
| 2,024,256 | Dec. 17, 1935 | B. Sassen | Pattern Controlled Die Sinking Machine | milling machines | 
| 2,036,293 | Apr. 07, 1936 | B. Sassen, M. Romaine, L.F. Nenninger | Machine for Milling, Profiling and the Like | profiling machines | 
| 2,036,362 | Apr. 07, 1936 | H. Ernst, B. Sassen | Automatic Pattern Controlled Milling Machine | milling machines | 
| RE19,985 | May 26, 1936 | B. Sassen | Pattern Controlled Die Sinking Machine | milling machines | 
| 2,044,020 | Jun. 16, 1936 | B. Sassen | Automatic Pattern Controlled Milling Machine | milling machines | 
| 2,050,127 | Aug. 04, 1936 | B. Sassen | Tracer Controlled Cam Cutting Mechanism | milling machines | 
| 2,054,165 | Sep. 15, 1936 | B. Sassen, L.F. Nenninger | Control Mechanism for the Transmission of a Milling Machine | milling machines | 
| 2,068,890 | Jan. 26, 1937 | B. Sassen | Automatic Three-Dimensional  Pattern Controlled Milling Machine | milling machines | 
| 2,070,811 | Feb. 16, 1937 | B. Sassen | Thermally Conditioned Machine Tool | milling machines |