| Patents for F. C. Geyer |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 373,374 | Nov. 15, 1887 | O.M. Morse | Dust-collector | waste collection mechanisms |
| 383,111 | May 22, 1888 | J. Duffy | Tube Expander | boiler repair tools |
| 414,589 | Nov. 05, 1889 | J. Ross | Car brake and starter | railroad car brakes |
| 416,500 | Dec. 03, 1889 | R.J. Robbins | Pipe Wrench | pipe wrenches |
| 424,183 | Mar. 25, 1890 | F.A. Shoemaker, J.W. Dennis | Reversing-valve for steam-engines | steam engine valves |
| 425,157 | Apr. 08, 1890 | L.C. Wilcox | Machine for Bending Rods for Bit Braces | making braces |
| 444,937 | Jan. 20, 1891 | S. Hussey | Wrench | pipe and nut combination wrenches |
| 451,228 | Apr. 28, 1891 | W.W. Trevor | Machine for Splitting Wood | wood splitting machines |
| 486,911 | Nov. 29, 1892 | C.A. Svensson | Lineman's Wire Grip | |
| 629,045 | Jul. 18, 1899 | A. McKaig | Wrench | nut wrenches |
