Patents for Skinner Engine Co. |
Patents 76 -
82
of 82
|
Number | Date | Patentee | Title | Type |
3,041,659 | Jul. 03, 1962 | W.A. Clark | Rubber Mixer | mixing machines |
3,071,398 | Jan. 01, 1963 | J.A. Henning | Locking Ring | industrial machine mechanisms |
3,118,175 | Jan. 21, 1964 | H.D. Walther | Rubber Mixer and Seal in Combination Therewith | mixing machines |
4,460,157 | Jul. 17, 1984 | F.V. Marchal | High Pressure Ball Valve | steam engine valves |
EP-141,888 | May 22, 1985 | F.V. Marchal | High Pressure Ball Valve | industrial valves |
CA-1,220,186 | Apr. 07, 1987 | F.V. Marchal | Robinet A Boisseau Spherique Pour Hautes Pressions | industrial valves |
6,402,360 | Jun. 11, 2002 | N.O. Nortey | Internal Batch Mixing Machines and Rotors | mixing machines |