| Patents for Francis X. Hooper |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 231,525 | Aug. 24, 1880 | W.H. Bateman, F.X. Hooper | Printer's galley | printer |
| 359,972 | Mar. 22, 1887 | W. Hollingsworth, F.X. Hooper | Machine for printing on boards | |
| 363,335 | May 17, 1887 | W. Hollingsworth, F.X. Hooper | Apparatus for drying coated sheets of paper | |
| 405,163 | Jun. 11, 1889 | F.X. Hooper, C. Petersen | Elevator-hatchway | |
| 412,708 | Oct. 08, 1889 | W. Hollingsworth | Capstan-head feed-motion for rope or twine machines | rope making machines |
| 462,436 | Nov. 03, 1891 | W. Hollingsworth, F.X. Hooper | Bearing and supporting device | |
| 499,460 | Jun. 13, 1893 | F.X. Hooper | Drying apparatus | |
| 512,377 | Jan. 09, 1894 | F.X. Hooper | Apparatus for drying printed or varnished paper | |
| 557,582 | Apr. 07, 1896 | F.X. Hooper | Printing-press | |
| 671,861 | Apr. 09, 1901 | F.X. Hooper | Printing-machine | |
