| All Patents in class 74/89.38 |
Patents 1 -
15
of 23
      |
| Number | Date | Patentee | Title | Type |
| 240,223 | Apr. 19, 1881 | G.D. Belcher | Hand-drill | hand drills |
| 248,263 | Oct. 11, 1881 | J.S. Bancroft, W. Sellers | Turning Lathe | metalworking machine mechanisms |
| 407,688 | Jul. 23, 1889 | A. Renetzky | Drill | hand drills |
| 502,131 | Jul. 25, 1893 | E.J. McClellan | Feed Motion | metalworking power transmission |
| 520,142 | May 22, 1894 | A. Goddard | Drilling-machine | drill presses |
| 572,709 | Dec. 08, 1896 | E.J. McClellan | Lathe | engine lathes |
| 596,232 | Dec. 28, 1897 | F.E. Schmitt | Roller-frame adjustment for sanders | sanding machines |
| 922,120 | May 18, 1909 | C.M. Foster | Pipe-Threading Machine. | pipe threading machines |
| 1,076,932 | Oct. 28, 1913 | E.W. Zeh | Power-press | stamping presses |
| 1,108,107 | Aug. 18, 1914 | A.L. De Leeuw | Feed Mechanism for Machine Tools | metalworking variable speed mechanisms |
| 1,122,649 | Dec. 29, 1914 | W.T. Sears | Adjusting mechanism | radial drill presses |
| 1,228,210 | May 29, 1917 | I.E. Hindman | Screw-jack | screw jacks |
| 1,397,731 | Nov. 22, 1921 | F.A. Parsons, J. Goetz | Table Operating Mechanisim for Machine Tools | metalworking machine mechanisms |
| 1,398,978 | Dec. 06, 1921 | H.C. Smith | Tool-Driving Machine | metalworking power transmission |
| 1,562,831 | Nov. 24, 1925 | H.W. Hunt, F.E. Cardullo | Clutch mechanism | industrial machine clutches |
