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| Patents for Hubert P. Richards | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 150,356 | Apr. 28, 1874 | F.H. Richards | Traction-Engines | |
 | 813,586 | Feb. 27, 1906 | H.P. Richards | Ratchet mechanism for tools | |
| 817,936 | Apr. 17, 1906 | H.P. Richards | Chuck | ||
 | 960,402 | Jun. 07, 1910 | H.P. Richards | Bit-Brace Chuck | |
 | 1,026,367 | May 14, 1912 | H.P. Richards | Zigzag Rule Joint | |