| All Patents in class 277/375 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 2,185,554 | Jan. 02, 1940 | J.T. Janette | Seal for shafts | shaft seals |
| 2,370,964 | Mar. 06, 1945 | J.T. Janette | Shaft seal | shaft seals |
| 3,109,660 | Nov. 05, 1963 | W.J. Koppius, E.C. Wahl | Seal Assembly | shaft seals |
| 3,191,945 | Jun. 29, 1965 | R.H. Andresen | Rotary Seal With Supporting Sleeve | shaft seals |
| 3,276,780 | Oct. 04, 1966 | C.F. Glut, R.H. Andresen | Vibration Control for Bellows Seal | shaft seals |
| 3,647,227 | Mar. 07, 1972 | G.H. Schultz, D.J. Warner, B.V. Lojkutz | Twin Take-Apart High-Temperature Shaft Seal | shaft seals |
| 3,897,957 | Aug. 05, 1975 | D.J. Warner | Ring Seal, Assembly and Method of Manufacturing | shaft seals |
