| Patents for Raymond H. Andresen |
Patents 1 -
10
of 16
      |
| Picture | Number | Date | Patentee | Title |
 | D142,811 | Nov. 13, 1945 | R.H. Andresen | Design for a jointer or similar article |
 | D144,827 | May 28, 1946 | R.H. Andresen | Design for a drill press or similar article |
 | D162,279 | Mar. 06, 1951 | H.A. Andresen, R.H. Andresen | Jig saw |
| | 2,756,080 | Jul. 24, 1956 | H.A. Andresen, R.H. Andresen | Rotary Seal and Clutch Assembly |
| | 2,762,457 | Sep. 11, 1956 | R.H. Andresen, H.A. Andresen | Apparatus for Oil Mist Lubrication |
| | 2,835,267 | May 20, 1958 | R.H. Andresen, H.A. Andresen | Air Line Lubricator |
| | 2,919,939 | Jan. 05, 1960 | H.A. Andresen, R.H. Andresen | High Temperature Shaft Seal |
| | 3,120,959 | Feb. 11, 1964 | H. Jensen, R.H. Andresen | Unitized Face Type Rotary Seal |
| | 3,190,661 | Jun. 22, 1965 | R.H. Andresen, G. Schultz, E.C. Wahl | Vented Seal With Stationary Spaced Sealing Members |
| | 3,191,945 | Jun. 29, 1965 | R.H. Andresen | Rotary Seal With Supporting Sleeve |
