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| Patents for Julius C. Richardson | |||||
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| Number | Date | Patentee | Title | Type | |
| 189,265 | Apr. 03, 1877 | J.C. Richardson | Improvement in Gimlets and Twist-Drills | making drills and augers | |
| D20,247 | Oct. 28, 1890 | J.C. Richardson | Tack Hammer | tack hammers | |
| 464,894 | Dec. 08, 1891 | J.C. Richardson | Tack Hammer | tack hammers | |
| 509,399 | Nov. 28, 1893 | J.C. Richardson | Nail Holding Tool | nail holding | |
| 602,566 | Apr. 19, 1898 | J.C. Richardson | Nail Making Machine | nail making machines | |