| All Patents in class 82/137 |
Patents 196 -
210
of 252
      |
| Number | Date | Patentee | Title | Type |
| 2,094,995 | Oct. 05, 1937 | J.E. Lovely | Feed Mechanism Control | turret lathes |
| 2,105,962 | Jan. 18, 1938 | C.A. Bickel | Diameter Gauging Apparatus | metal lathe accessories and attachments |
| 2,118,489 | May 24, 1938 | L.A. Carter | Lathe | engine lathes |
| 2,148,348 | Feb. 21, 1939 | W.F. Groene, H.J. Siekmann | Turret lathe | turret lathes |
| 2,154,496 | Apr. 18, 1939 | N.P. Darash | Tool Holder | metalworking machine tool holders |
| 2,154,739 | Apr. 18, 1939 | F.S. Floeter | Tool holder for lathes | crankshaft lathes |
| 2,155,707 | Apr. 25, 1939 | W.F. Groene | Compound Rest for Lathes | metal lathes |
| 2,167,755 | Aug. 01, 1939 | F.O. Hoagland | Bench Lathe | metal lathes |
| 2,172,999 | Sep. 12, 1939 | W.G. Hoelscher | Electrically Controlled Automatic Lathe | automatic lathes |
| 2,174,860 | Oct. 03, 1939 | G.A. Cardell, D.H. Montgomery | Tool Holding Device | metalworking machine tool holders |
| 2,211,321 | Aug. 13, 1940 | D.C. Eipper | Retractable Tool Holder | drilling and boring tool holders |
| 2,269,320 | Jan. 06, 1942 | W.C. Rosborough | Retractable Tool Holder | drilling and boring tool holders |
| 2,354,372 | Jul. 25, 1944 | H.C. Kemper, W.F. Groene | Taper Turning Apparatus | metalworking machine mechanisms |
| 2,369,546 | Feb. 13, 1945 | W.S. Dwyer | Machine Tool | |
| 2,373,934 | Apr. 17, 1945 | G.H. Williams | Stop Mechanism for Machine Tools | engine lathes |
