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| Patents for Lorenzo D. Brown | |||||
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| Number | Date | Patentee | Title | Type | |
| 260,334 | Jun. 27, 1882 | N.P. Stevens | Machinery for manufacturing barrel-hoops | hoop making machines | |
| 267,378 | Nov. 14, 1882 | N.P. Stevens | Machine for dressing hoops | hoop making machines | |
| 281,737 | Jul. 24, 1883 | N.P. Stevens | Machine for dressing hoops | hoop making machines | |