| Patents for John H. Siggers |
Patents 16 -
22
of 22
      |
| Number | Date | Patentee | Title | Type |
| D31,362 | Aug. 08, 1899 | C. McDonner | Design for a Saw-Blade | crosscut saw teeth |
| 630,471 | Aug. 08, 1899 | F. Stutzman | Reversing-gear for motor-vehicles | |
| 635,220 | Oct. 17, 1899 | G.S. Adams | Combination Too | combination tools |
| 674,735 | May 21, 1901 | S.J. Johnston | Combination tool (brace wrench) | brace wrenches |
| 754,069 | Mar. 08, 1904 | W.R. Johnson | Thresher-Cylinder Nut Wrench | cylinder tooth wrenches |
| 1,009,213 | Nov. 21, 1911 | B.F. Augustine | Rotary Engine | rotary steam engines |
| 1,272,196 | Jul. 09, 1918 | J.H. Bloodgood | Portable Hand Planer | handheld power planers |
