| All Patents in class 254/111 |
Patents 1 -
10
of 11
      |
| Picture | Number | Date | Patentee | Title |
| | 399,470 | Mar. 12, 1889 | J. Barrett | Lifting-jack |
 | RE11,051 | Dec. 31, 1889 | J. Barrett | Lifting-jack |
 | 455,994 | Jul. 14, 1891 | J. Barrett | Lifting-jack |
 | 794,901 | Jul. 18, 1905 | W.B. Templeton | Jack |
 | 1,093,269 | Apr. 14, 1914 | I.E. Hindman | Jack |
 | 1,097,581 | May 19, 1914 | J.H. Burkholder | Lift-jack |
 | 1,147,476 | Jul. 20, 1915 | W.M. Alston, I.E. Hindman | Lifting-jack |
 | 1,165,380 | Dec. 28, 1915 | W.M. Alston, I.E. Hindman | Lifting-jack |
 | 1,316,575 | Sep. 23, 1919 | I.E. Hindman | Lifting-jack |
 | 2,185,476 | Jan. 02, 1940 | A.J. Ricker | Jack |
