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| Patents for Cooper-Bessemer Co. | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 1,530,113 | Mar. 17, 1925 | J.G. Gibson | Valve | |
 | 1,630,799 | May 31, 1927 | D.G. Murray | Compressor | |
 | 1,687,609 | Oct. 16, 1928 | H.A. Gehres | Driving Mechanism for Engine Accesories | |
 | 1,700,825 | Feb. 05, 1929 | H.D. Murray | Gas Engine Control Mechanism | |
 | 1,791,969 | Feb. 10, 1931 | H.D. Murray | Gas Engine | |
 | 1,890,051 | Dec. 06, 1932 | H.A. Gehres | Valve Mechanism | |