| All Patents in class 83/548 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 145,549 | Dec. 16, 1873 | J.B. Bancroft | Improvement in machines for preparing printers' rules | tool making machines |
| 348,731 | Sep. 07, 1886 | A. Gargrave | Bar Cutter | metal shearing machines |
| 373,033 | Nov. 08, 1887 | C. Wais | Sheet-metal-shearing machine | metalworking machines |
| 477,756 | Jun. 28, 1892 | E.B. Hayes | Cut-off saw | circular crosscut saws |
| 544,281 | Aug. 13, 1895 | C.A. Bertsch | Metal Shearing Machine | metal shearing machines |
| 712,244 | Oct. 28, 1902 | C.A. Bertsch | Gate Shearing Machine | metal shearing machines |
| 1,035,093 | Aug. 06, 1912 | H.B. Kraut | Punching and Shearing Machine | metal punching machines |
| 1,035,095 | Aug. 06, 1912 | H.B. Kraut | Punching Machine | metal punching machines |
| 1,068,344 | Jul. 22, 1913 | L.D. Jannell | Punching and shearing machine | metal punching machines |
| 1,335,728 | Apr. 06, 1920 | W.F. Folmer | Photographic Camera | cameras |
| 1,374,638 | Apr. 12, 1921 | W.F. Hirst, C.A. De Dew | Hand power-driven band-saw | handheld bandsaws |
| 1,472,329 | Oct. 30, 1923 | E.J. Dreis | Combined Shear and Notcher | metal shearing machines |
