| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for J. P. Crawford | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | RE5,209 | Dec. 31, 1872 | D. Lane | Improvement in head-blocks for saw-mills | |
 | RE6,212 | Jan. 05, 1875 | C.B. Rose | Improvement in bit-stocks | |
 | 166,954 | Aug. 24, 1875 | F.R. Woodward | Improvement in rotary paper-cutters | |
 | 174,105 | Feb. 29, 1876 | E.H. Benedict | Improvement in jig-saws | |