Patents for Thompson Grinder Co. |
Patents 16 -
30
of 90
|
Number | Date | Patentee | Title | Type |
2,321,442 | Jun. 08, 1943 | J.C. Wilson | Collapsible antifriction nut | industrial machine clutches |
2,325,296 | Jul. 27, 1943 | W.G. Baldenhofer | Lubricant Seal for Shafts | metalworking machine lubrication |
2,334,238 | Nov. 16, 1943 | W.G. Baldenhofer | Surface Grinder Spindle Bearing | metalworking machine bearings |
2,335,625 | Nov. 30, 1943 | J.C. Wilson | Grinding Machine | grinders |
D137,121 | Jan. 25, 1944 | J.C. Wilson | Design for a grinding machine | grinding machines |
2,349,602 | May 23, 1944 | W.G. Baldenhofer | Hydraulic System for Plural Machine Tools | hydraulic apparatus |
2,363,039 | Nov. 21, 1944 | W.G. Baldenhofer | Surface Grinder with Auxiliary Spindles | surface grinders |
2,378,903 | Jun. 26, 1945 | W.G. Baldenhofer | Grinding Machine | surface grinders |
2,384,225 | Sep. 04, 1945 | J.C. Wilson | Method and Apparatus for Maintaining Uniform Temperature of Diverse Fluids in a Machine Tool | metalworking machine mechanisms |
2,384,589 | Sep. 11, 1945 | W.G. Baldenhofer | Bearing for Rotary Spindles | metalworking machine bearings |
2,384,590 | Sep. 11, 1945 | W.G. Baldenhofer | Lubrication System for Machine Tools | metalworking machine lubrication |
2,391,375 | Dec. 18, 1945 | J.C. Wilson | Spindle shaft with intermediate ball bearing | metalworking machine bearings |
2,396,147 | Mar. 05, 1946 | W.G. Baldenhofer | Cooling System for Hydraulically-Operated Machine Tools | hydraulic apparatus |
2,398,268 | Apr. 09, 1946 | J.C. Wilson | Machine Tool | machine tool controls |
2,415,324 | Feb. 04, 1947 | J.C. Wilson | Method of Re-Journaling Spindle Shafts | metalworking machine bearings |