| Patents for R. S. Carr |
Patents 16 -
24
of 24
      |
| Number | Date | Patentee | Title | Type |
| 994,899 | Jun. 13, 1911 | H. Baerbalck | Gearing | metal lathes |
| 1,003,315 | Sep. 12, 1911 | H. Baerbalck, C.D. Gibson | Gearing | metal lathes |
| 1,005,538 | Oct. 10, 1911 | W.A. Greaves | Tail-stock | wood lathes |
| 1,173,189 | Feb. 29, 1916 | J.G. Hey | Belt-gearing | metalworking power transmission |
| 1,173,574 | Feb. 29, 1916 | G.D. Hayden | Automatic screw-machine | screw machines |
| 1,191,505 | Jul. 18, 1916 | W.A. Greaves | Engine-lathe | metal lathes |
| 1,194,620 | Aug. 15, 1916 | W.A. Greaves | Machine-tool | metal lathes |
| 1,248,941 | Dec. 04, 1917 | A.M. Sosa | Machine-tool | metal lathes |
| 1,258,129 | Mar. 05, 1918 | A.R. McCann | Combined drip-cup and wiper | metal planers |
