| Patents for Arza M. Benson |
Patents 1 -
9
of 9
      |
| Picture | Number | Date | Patentee | Title |
 | 124,716 | Mar. 19, 1872 | A.M. Benson | Improvement in machines for jointing staves |
 | 210,444 | Dec. 03, 1878 | A.M. Benson | Improvement in machines for dressing staves |
| | 335,333 | Feb. 02, 1886 | A.M. Benson | Key Seat Cutter |
 | 401,874 | Apr. 23, 1889 | A.M. Benson | Machine for jointing staves |
 | 405,759 | Jun. 25, 1889 | A.M. Benson | Gearing |
 | 501,910 | Jul. 25, 1893 | A.M. Benson | Machine for hollowing staves |
 | 502,271 | Aug. 01, 1893 | A.M. Benson | Machine for dressing rived staves |
 | 530,500 | Dec. 11, 1894 | A.M. Benson | Machine for jointing listed staves |
| | 625,867 | May 30, 1899 | A.M. Benson | Door-looking burglar-alarm |
