| Patents for Gisholt Machine Co. |
Patents 31 -
45
of 136
      |
| Number | Date | Patentee | Title | Type |
| 1,445,857 | Feb. 20, 1923 | W.N. Stevens | Cylinder Grinding Machine | cylindrical grinders |
| 1,446,557 | Feb. 27, 1923 | L.E. Godfriaux | Lathe | metal lathes |
| 1,453,732 | May 01, 1923 | W.N. Stevens | Automatic Machine Tool | vertical turret lathes |
| 1,479,484 | Jan. 01, 1924 | E.C. Schmelzkopf | Reamer | reamers |
| 1,483,203 | Feb. 12, 1924 | W.N. Stevens | Automatic Table Indexing and Locking Mechanism | metalworking machine mechanisms |
| 1,548,576 | Aug. 04, 1925 | P.R. Bachtel | Instantaneous Mechanical Lead Screw Release Mechanism | metalworking machine mechanisms |
| 1,662,959 | Mar. 20, 1928 | K.H. Crumrine | Tool Post | lathe tool holders and tool posts |
| 1,664,851 | Apr. 03, 1928 | G.M. Class | Tool Post | lathe tool holders and tool posts |
| 1,666,500 | Apr. 17, 1928 | N.I. Lundberg | Metal Working Tool | grinders |
| 1,673,163 | Jun. 12, 1928 | E.C. Schmelzkopf | Ways for Lathes and the Like | metal lathes |
| 1,749,598 | Mar. 04, 1930 | E.F. McNutt | Lead Screw Controlling Device for Lathes | metal lathes |
| 1,774,718 | Sep. 02, 1930 | H.B. McCabe | Apparatus for Bringing an Unbalanced Rotative Body into a State of Balance | balancing gauges |
| 1,776,415 | Sep. 23, 1930 | G.M. Class | Expanding Ring Friction Device | metalworking power transmission |
| 1,797,547 | Mar. 24, 1931 | G.M. Class | Lubricating Device for the Ways of Lathes | metalworking machine lubrication |
| 1,815,562 | Jul. 21, 1931 | L.E. Godfriaux | Hydraulic Chuck | metal lathe chucks |
