| Patents for Charles I. Welch |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 558,001 | Apr. 07, 1896 | E.W. Ross | Cane-cutter | |
| 630,316 | Aug. 08, 1899 | J. Beach | Machinst's Tool | measurement gauges |
| 679,568 | Jul. 30, 1901 | E.A. Muller | Engine Lathe | metal lathes |
| 692,082 | Jan. 28, 1902 | A. Sonander | Governor for Gas Engines | internal combustion engine governors |
| 764,712 | Jul. 12, 1904 | A. Sonander, H.S. Credlebaugh | Friction Clutch | clutches |
| 874,934 | Dec. 31, 1907 | C.J. Bowlus, H. Broome | Fence Wire Tightener | fencing tools |
| 1,046,453 | Dec. 10, 1912 | E.E. Euchenhofer | Machine for making bail-handles for paper pails | |
| 1,168,428 | Jan. 18, 1916 | R.J. Saum | Tool-holder | lathe tool holders and tool posts |
| 1,238,213 | Aug. 28, 1917 | H.R. Stuart | Electric generator and motor | electric generators |
