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| All Patents in class 24/20.0EE | |||||
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| Number | Date | Patentee | Title | Type | |
| 39,720 | Sep. 01, 1863 | J.B. Dougherty | Improvement in barrel-hoops | ||
| 119,844 | Oct. 10, 1871 | E.C. Hamlin | Improvement in metallic hoops | ||
| 154,518 | Aug. 25, 1874 | E. Rath | Improvement in bands for hose-couplings | ||