| Patents for Adolf Von Wangenheim |
Patents 1 -
10
of 16
      |
| Picture | Number | Date | Patentee | Title |
| | 1,843,068 | Jan. 26, 1932 | R. Gradhe, A. Von Wangenheim | Valve |
| | 1,987,277 | Jan. 08, 1935 | A. Von Wangenheim | Lubricating Means |
| | 1,991,340 | Feb. 12, 1935 | A. Von Wangenheim | Pumping Means |
| | 1,997,917 | Apr. 16, 1935 | A. Von Wangenheim, P.S. Russel | Gauge |
| | 2,048,982 | Jul. 28, 1936 | A. Von Wangenheim | Pumping Means |
| | 2,110,100 | Mar. 01, 1938 | A. Von Wangenheim | Gravity Feed Control |
| | 2,154,827 | Apr. 18, 1939 | A. Von Wangenheim | Pressure Relief Device |
| | 2,155,368 | Apr. 18, 1939 | W.S. Landon, A. Von Wangenheim | Liquid Dividing Feed Mechanism |
| | 2,172,823 | Sep. 12, 1939 | A. Von Wangenheim | Control Device |
| | 2,213,181 | Aug. 27, 1940 | A. Von Wangenheim | Pressure Relief Device |
