| All Patents in class 254/99 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 8,900X | Jun. 15, 1835 | L. Norcross | Stump and rock extractor | stump elevators |
| 91,283 | Jun. 15, 1869 | H.D. Stover | Improvement in hoisting-apparatus | machine making |
| 134,507 | Jan. 07, 1873 | E. Bayliss | Stump-Extractors | stump elevators |
| 195,220 | Sep. 18, 1877 | E. Knight | Improvement in devices for lifting work into and out of lathes | metal lathe accessories and attachments |
| 2,630,295 | Mar. 03, 1953 | M.B. Lucker | Automobile jack | automobile and truck jacks |
| 2,760,756 | Aug. 28, 1956 | M.B. Lucker | Lifting jack | automobile and truck jacks |
