| All Patents of Type: shaft seals |
Patents 1 -
15
of 56
      |
| Number | Date | Patentee | Title | Type |
| 1,925,729 | Sep. 05, 1933 | R.J. Gits | Oil Seal | shaft seals |
| 2,021,414 | Nov. 19, 1935 | R.J. Gits | Oil Seal | shaft seals |
| 2,052,762 | Sep. 01, 1936 | R.J. Gits | Oil Seal | shaft seals |
| 2,077,881 | Apr. 20, 1937 | R.J. Gits | Oil Seal | shaft seals |
| 2,158,418 | May 16, 1939 | R.J. Gits | Oil Seal | shaft seals |
| 2,180,795 | Nov. 21, 1939 | N.A. Christensen | Packing | shaft seals |
| 2,185,554 | Jan. 02, 1940 | J.T. Janette | Seal for shafts | shaft seals |
| 2,287,456 | Jun. 23, 1942 | R.C. Springston | Sealing Means | shaft seals |
| 2,370,964 | Mar. 06, 1945 | J.T. Janette | Shaft seal | shaft seals |
| 2,447,930 | Aug. 24, 1948 | J.L. Biggs | High-speed Oil Seal | shaft seals |
| 2,501,984 | Mar. 28, 1950 | L.D. Alward | Shaft Seal | shaft seals |
| 2,712,459 | Jul. 05, 1955 | E.C. Wahl | High Speed Shaft Seal | shaft seals |
| 2,756,080 | Jul. 24, 1956 | H.A. Andresen, R.H. Andresen | Rotary Seal and Clutch Assembly | shaft seals |
| 2,824,760 | Feb. 25, 1958 | R.J. Gits | Diaphragm Type Shaft Seal | shaft seals |
| 2,844,393 | Jul. 22, 1958 | H. Jensen | Shaft Seal With Radially Compacting Sealing Surfaces | shaft seals |
