All Patents in class 254/110 |
Patents 1 -
10
of 10
      |
Picture | Number | Date | Patentee | Title |
 | 261,804 | Jul. 25, 1882 | C.C. Brooks | Log-setting apparatus for saw-mills |
 | 293,400 | Feb. 12, 1884 | J. Barrett | Lifting-jack |
| RE10,574 | Mar. 24, 1885 | J. Barrett | Lifting-jack |
 | RE10,651 | Oct. 13, 1885 | J. Barrett | Lifting-jack |
 | 455,993 | Jul. 14, 1891 | J. Barrett | Lifting-jack |
 | 455,995 | Jul. 14, 1891 | J. Barrett | Lifting-jack |
 | 511,923 | Jan. 02, 1894 | J. Barrett | Jack |
 | 527,102 | Oct. 09, 1894 | J. Barrett | Jack |
 | 1,147,476 | Jul. 20, 1915 | W.M. Alston, I.E. Hindman | Lifting-jack |
 | 1,534,613 | Apr. 21, 1925 | F.H. Schwerin | Ratchet jack |