All Patents in class 82/137 |
Patents 181 -
195
of 252
|
Number | Date | Patentee | Title | Type |
1,686,743 | Oct. 09, 1928 | F.C. Dull | Carriage Stop Mechanism for Lathes | engine lathes |
1,728,220 | Sep. 17, 1929 | W.F. Groene, W.O. Strauss | Lathe Cross Feed | metalworking machine mechanisms |
1,757,155 | May 06, 1930 | J.J. Witt | Variety lathe | pattern lathes |
1,780,606 | Nov. 04, 1930 | E.J. Svenson | Tool support for lathes | |
1,780,607 | Nov. 04, 1930 | E.J. Svenson | Tool support for lathes | |
1,787,337 | Dec. 30, 1930 | C. Booth | Grinding Machine | grinding machines |
1,804,971 | May 12, 1931 | E.P. Bullard, Jr. | Multiple Spindle Center Turning Machine | |
1,811,876 | Jun. 30, 1931 | E.P. Bullard, Jr. | Vertical Spindle Machine Tool | |
1,815,012 | Jul. 14, 1931 | W.L. Schellenbach | Tool attachments for lathes | metal lathe accessories and attachments |
1,829,626 | Oct. 27, 1931 | W.J. Anthony | Automatic safety stop for veneer lathe | veneer machines |
1,840,231 | Jan. 05, 1932 | F.S. Haas, R.E. Harrison | Grinding Machine | grinding machines |
1,937,949 | Dec. 05, 1933 | H.H. Flather, administrator, J.H. Flather, administrator, H.L. Flather, deceased (estate of) | Means for Lubricating Tool Holding Rests for Machine Tools | engine lathes |
1,976,125 | Oct. 09, 1934 | F.S. Haas | Grinding Machine | grinding machines |
2,030,562 | Feb. 11, 1936 | P.R. Guirl, H. Barnes (executrix), J.S. Barnes (deceased, estate of) | Metal Working Apparatus | pipe cutting machines |
2,042,257 | May 26, 1936 | C.W. Hopkins, R.E. Harrison | Machine Tool | grinding machines |