| Patents for Frank Johnson |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| CA-15,354 | Aug. 22, 1882 | W.W. Jackson | Improvements on Bushes and Bungs | auxiliary wrenches |
| 265,037 | Sep. 26, 1882 | E.P. Donnell | Device for hanging saws | circular saws |
| 265,356 | Oct. 03, 1882 | C.R. Drake, W.F. Young | Machine for cutting beveled and miter joints | miter boxes |
| 266,650 | Oct. 31, 1882 | M.O. Smith | Drag-saw | drag saws |
| 288,163 | Nov. 06, 1883 | G.P. Conant | Combined Compass and Calipers | compasses |
| 501,683 | Jul. 18, 1893 | F. Johnson, C.A. Johnson | Gaining-machine | specialty woodworking machines |
| 531,971 | Jan. 01, 1895 | A.C. Schaefer | Calipers or Dividers | calipers |
| 1,439,822 | Dec. 26, 1922 | F. Johnson | Vise Grip | bench vises |
