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| Patents for Franklin Machine Co. | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 1,246,130 | Nov. 13, 1917 | G.P. Macready | Collapsible spindle | |
 | 1,531,489 | Mar. 31, 1925 | J.R. Bowie, G.P. Macready | Pneumatic drop hammer | |
 | 1,531,490 | Mar. 31, 1925 | W.I. Seymour, G.P. Macready | Pneumatic drop hammer | |
 | 2,291,999 | Aug. 04, 1942 | H.R. Wilson, H.I. Wilson | Tool holder | |