| Patents for Peter Broadbooks |
Patents 1 -
15
of 56
      |
| Number | Date | Patentee | Title | Type |
| 99,057 | Jan. 25, 1870 | P. Broadbooks | Cutting Pincers | pliers |
| 127,735 | Jun. 11, 1872 | P. Broadbooks | Improvement in Pruning Shears | pruning implements |
| 136,964 | Mar. 18, 1873 | P. Broadbooks | Wrench and Bolt-Cutter | wrenches |
| 144,734 | Nov. 18, 1873 | P. Broadbooks | Cutting Nippers, &c. | pliers |
| 166,844 | Aug. 17, 1875 | P. Broadbooks | Improvement in mechanical movements | metalworking machine mechanisms |
| 170,934 | Dec. 14, 1875 | P. Broadbooks | Improvement in Combined Implements | combination tools |
| 171,766 | Jan. 04, 1876 | P. Broadbooks | Shearing Machine | metal shearing machines |
| 203,111 | Apr. 30, 1878 | P. Broadbooks | Mechanical Movement | punch presses |
| 303,416 | Aug. 12, 1884 | P. Broadbooks | Mechanical Movement | metal punching machines |
| 405,526 | Jun. 18, 1889 | P. Broadbooks | Metal Shears | metal shearing machines |
| 484,567 | Oct. 18, 1892 | P. Broadbooks | Pocket Gage | measurement gauges |
| 588,712 | Aug. 24, 1897 | P. Broadbooks | Drill Frame | drill presses |
| 611,102 | Sep. 20, 1898 | P. Broadbooks | Combined Wire Shears and Parallel Jaw Pliers | pliers |
| 615,955 | Dec. 13, 1898 | P. Broadbooks | Combination Tool | pliers |
| 615,956 | Dec. 13, 1898 | P. Broadbooks | Bolt Clipper | nippers |
