| All Patents in class 30/120.4 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 174,142 | Feb. 29, 1876 | C.B. Martin | Improvement in Nut-Crackers | nutcrackers |
| 322,240 | Jul. 14, 1885 | C.R. Watrous, E.B. Benham | Nut Cracker | nutcrackers |
| 404,016 | May 28, 1889 | H.M. Quackenbush | Nut Cracker | nutcrackers |
| 484,049 | Oct. 11, 1892 | O.H. Robertson | Nut Cracker | nutcrackers |
| 627,401 | Jun. 20, 1899 | W.H. Edwards | Adjustable Nut Cracker | nutcrackers |
| 660,762 | Oct. 30, 1900 | G.L. Thompson | Nut Cracker | nutcrackers |
| 698,734 | Apr. 29, 1902 | H.M. Quackenbush | Nut Cracker | nutcrackers |
| 896,044 | Aug. 11, 1908 | P.H. Quackenbush | Nut Cracker | nutcrackers |
| 930,796 | Aug. 10, 1909 | H.M. Quackenbush | Nut Cracker | nutcrackers |
| 1,331,351 | Feb. 17, 1920 | M.L. Minor | Nutcracker | nutcrackers |
