Patents Granted on 1941-07-29 |
Patents 1 -
9
of 9
|
Number | Date | Patentee | Title | Type |
CA-398,324 | Jul. 29, 1941 | R.E. Thompson | Mouldable material processing apparatus | plastic molding machines |
2,250,631 | Jul. 29, 1941 | W.R. Meyer, W.F. Groene | Crankshaft Chuck | metal lathe chucks |
2,250,632 | Jul. 29, 1941 | W.L. Groene | Hydraulic chucking mechanism | crankshaft lathes |
2,250,633 | Jul. 29, 1941 | W.F. Groene, G.W. Luning | Taper attachment | metal lathe accessories and attachments |
2,250,634 | Jul. 29, 1941 | W.L. Groene | Hydraulic Center Drive Chuck | metal lathe chucks |
2,250,640 | Jul. 29, 1941 | R.K. Le Blond | Position Indicating Means for Tailstocks | metalworking machine mechanisms |
2,251,015 | Jul. 29, 1941 | K.F. Gallimore | Machine tool | horizontal boring mills |
2,251,016 | Jul. 29, 1941 | K.F. Gallimore | Clamping Mechanism | metalworking machine mechanisms |
2,251,166 | Jul. 29, 1941 | H.P. Preis | Engraving machine pattern and copy character therefor | metal engraving machines |