| Patents for R. K. Le Blond Machine Tool Co. |
Patents 151 -
165
of 261
      |
| Number | Date | Patentee | Title | Type |
| 2,285,771 | Jun. 09, 1942 | W.F. Groene | Tool Holder for Lathes | lathe tool holders and tool posts |
| D132,992 | Jul. 07, 1942 | R.K. Blond, H.C. Kemper | Design for a milling machine | milling machines |
| 2,289,215 | Jul. 07, 1942 | G.W. Sears | Tool Holder for Lathes | lathe tool holders and tool posts |
| 2,291,035 | Jul. 28, 1942 | W.L. Groene | Multiple Spindle Indexing Crank Pin Lathe | crank pin lathes |
| RE22,174 | Sep. 08, 1942 | W.R. Meyer, W.F. Groene | Broaching Lathe | metal lathes |
| 2,295,079 | Sep. 08, 1942 | G.W. Luning, W.F. Groene | Feed and Rapid Traverse Mechanism | metalworking machine mechanisms |
| 2,299,975 | Oct. 27, 1942 | W.L. Groene | Crankshaft Chucking Mechanism | metal lathe chucks |
| 2,305,868 | Dec. 22, 1942 | H.J. Siekmann, W.F. Groene | Work Handling Device | metalworking machine mechanisms |
| 2,306,695 | Dec. 29, 1942 | W.L. Groene | Lathe Headstock Transmission | metalworking machine mechanisms |
| 2,310,691 | Feb. 09, 1943 | W.F. Groene | Tool Holder for Lathes | metalworking machine mechanisms |
| 2,311,591 | Feb. 16, 1943 | R.M. Bacon, W.F. Groene | Step Threading Mechanism | metalworking machine mechanisms |
| 2,315,476 | Mar. 30, 1943 | W.L. Groene | Broaching Machine | broaching machines |
| 2,318,305 | May 04, 1943 | W.F. Groene | Circular Shaping Apparatus | metal shapers |
| D135,727 | May 25, 1943 | J. Srofe | Lathe Apron | metalworking machine mechanisms |
| 2,320,983 | Jun. 01, 1943 | W.R. Meyer, W.F. Groene | Crankshaft Chuck | metal lathe chucks |
