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| All Patents in class 123/79A | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,225,310 | May 08, 1917 | J.W. Burkett | Internal Combustion Engine | internal combustion engine valves | |
| 1,253,933 | Jan. 15, 1918 | J.W. Burkett | Internal Combustion Engine | internal combustion engine valves | |
| 1,542,476 | Jun. 16, 1925 | C.E. Sargent | Internal Combustion Engine | internal combustion engines | |