| All Patents in class 82/128 |
Patents 166 -
180
of 188
      |
| Number | Date | Patentee | Title | Type |
| 1,691,045 | Nov. 13, 1928 | C.Q. Ives, E. Burke | Device for Cutting Tubes | portable turning tools |
| 1,698,862 | Jan. 15, 1929 | A.H. Wadell | Machine for Trimming Bearings | portable turning tools |
| 1,698,953 | Jan. 15, 1929 | L.W. Moulton, O.C. Kavle | Gear-Finishing Machine | gear making machines |
| 1,700,409 | Jan. 29, 1929 | H.K. Hyrup | Pipe-Thread Cleaner and Chaser | pipe and orifice cleaners |
| 1,707,478 | Apr. 02, 1929 | R.E. Hyde | Grooving Tool | grooving tools |
| 1,749,861 | Mar. 11, 1930 | W.W. Vosper | Pipe Cutter | pipe cutting machines |
| 1,767,151 | Jun. 24, 1930 | C.M. McCord | Commutator lathe | commutator dressing machines |
| 1,788,046 | Jan. 06, 1931 | C. Booth, G.W. Binns | Roll-End Grinder | grinding machines |
| 1,859,474 | May 24, 1932 | R.E. Shawver | Wood turning lathe | wood lathes |
| 1,917,748 | Jul. 11, 1933 | J.Y. Blazek | Brake-lathe attachment for truing differential housings | vehicle mechanic |
| 1,980,922 | Nov. 13, 1934 | F. Kinzbach | Shaper | pipe cutting machines |
| 2,079,954 | May 11, 1937 | W.W. Vosper | Turning, Facing, and Threading Tool | tap and die holders |
| 2,281,307 | Apr. 28, 1942 | E.L. Johnson | Commutator lathe and mica trimmer | commutator dressing machines |
| 2,848,020 | Aug. 19, 1958 | E.A. Zemrowski | Tenon Cutting Tool | machine and tool cutters |
| 2,893,110 | Jul. 07, 1959 | S.H. Gibson | Wheel Machining Tool Holder | metalworking machine tool holders |
