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| All Patents in class 48/53.1 | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,005,865 | Oct. 17, 1911 | J.H. Miner | Acetylene-gas generator | ||
| 1,016,843 | Feb. 06, 1912 | J.H. Miner | Acetylene-gas generator | ||
| 1,050,158 | Jan. 14, 1913 | J.H. Miner | Acetylene-gas generator | ||