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| Patents for William P. Healy | |||||
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| Number | Date | Patentee | Title | Type | |
| 608,796 | Aug. 09, 1898 | F.P. Rosback | Machine for making box-blanks | box making machines | |
| 609,630 | Aug. 23, 1898 | F.P. Rosback | Machine for step-mitering and printing box-blanks | box making machines | |
| 614,348 | Nov. 15, 1898 | F.P. Rosback | Machine for making box-blanks | box making machines | |
| 807,647 | Dec. 19, 1905 | J.B. Weir | Step-mitering machine | box making machines | |