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| Patents for Frederick P. Rosback | |||||
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| Picture | Number | Date | Patentee | Title | |
| 293,675 | Feb. 19, 1884 | F.P. Rosback | Metal Planer | ||
| 608,796 | Aug. 09, 1898 | F.P. Rosback | Machine for making box-blanks | ||
| 609,630 | Aug. 23, 1898 | F.P. Rosback | Machine for step-mitering and printing box-blanks | ||
 | 614,348 | Nov. 15, 1898 | F.P. Rosback | Machine for making box-blanks | |