| Patents for E. B. Forbush |
Patents 1 -
15
of 20
      |
| Number | Date | Patentee | Title | Type |
| 17,329 | May 19, 1857 | E. Holmes, B. Holmes | Machine for making washboards | specialty woodworking machines |
| 18,398 | Oct. 13, 1857 | B. Holmes, E. Holmes | Ditching Machine | excavators |
| 18,986 | Dec. 29, 1857 | O. Palmer | Rotary pump | rotary pumps |
| 20,619 | Jun. 22, 1858 | O. Bond | Handle for Screw-Drivers | ratcheting screwdrivers |
| 22,581 | Jan. 11, 1859 | A. Prenatt | Machine for dressing hoops | hoop making machines |
| 25,348 | Sep. 06, 1859 | H. Pennie | Bit for Cutting Circular Washers | washer cutters |
| 26,766 | Jan. 10, 1860 | E. Holmes, B. Holmes | Machine for dressing staves | barrel making machines |
| 29,646 | Aug. 14, 1860 | A.J. Allen | Steam Pressure Gage | steam pressure gauges |
| 31,169 | Jan. 22, 1861 | E. Holmes, B. Holmes | Stave-machine | barrel making machines |
| 31,459 | Feb. 19, 1861 | E. Holmes, B. Holmes | Stave-machine | barrel making machines |
| 32,643 | Jun. 25, 1861 | G. Parr | Camp-chest | |
| 32,682 | Jul. 02, 1861 | F. Colligon (Collingon) | Steam Boiler Firebox | stationary boilers |
| 37,530 | Jan. 27, 1863 | B.F. Taber | Improvement in machines for rossing bark | debarking machines |
| 37,719 | Feb. 17, 1863 | E. Holmes | Improvement in hoop-driving and barrel-crozing machines | barrel making machines |
| 37,720 | Feb. 17, 1863 | E. Holmes | Improvement in stave-dressing machines | barrel making machines |
