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| Patents for Harry R. L. White | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,214,498 | Feb. 06, 1917 | J. Armstrong | Tool Holder | lathe tool holders and tool posts | |
| 1,277,481 | Sep. 03, 1918 | W.S. Robinson | Tool Holder | lathe tool holders and tool posts | |
| 1,308,765 | Jul. 08, 1919 | G.C. Powell | Level | levels | |
| 1,318,726 | Oct. 14, 1919 | E.E. Chia | Micrometer Gage | micrometers | |
| D54,162 | Nov. 11, 1919 | E. Edelmann | Hammer | ball pein hammers | |