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| Patents for Arthur P. Phillips | |||||
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| Number | Date | Patentee | Title | Type | |
| 926,763 | Jul. 06, 1909 | A.P. Phillips | Recording Counter | pressure indicators | |
| 951,658 | Mar. 08, 1910 | A.P. Phillips | Pressure Recording Gage | pressure indicators | |
| 1,072,161 | Sep. 02, 1913 | A.P. Phillips | Pressure Recording Gage | pressure indicators | |
| 1,106,839 | Aug. 11, 1914 | A.P. Phillips | Pressure Weighing Machine | pressure indicators | |
| 1,173,536 | Feb. 29, 1916 | A.P. Phillips | Check Valve | industrial valves | |