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| Patents for Henry P. Boggis | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,449,103 | Sep. 14, 1948 | H.P. Boggis | Tap driver | tapping heads and chucks | |
| 2,526,844 | Oct. 24, 1950 | H.P. Boggis | Tap grinding machine | cutter grinding machines | |
| 2,639,632 | May 26, 1953 | H.P. Boggis, F.F. Criley | Forging machine | forging machines | |
| 3,081,585 | Mar. 19, 1963 | H.P. Boggis | Relieving fixture for grinding machines | cutter grinding machines | |
| CA-683,003 | Mar. 24, 1964 | H.P. Boggis | Relieving fixture for grinding machines | cutter grinding machines | |