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| Patents for John L. Graham | |||||
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| Picture | Number | Date | Patentee | Title | |
| 920,948 | May 11, 1909 | J.L. Graham | Press-roll mechanism | ||
 | 968,342 | Aug. 23, 1910 | J.L. Graham | Oscillation for gang-saws | |
| 1,000,510 | Aug. 15, 1911 | J.L. Graham | Gang-saw mill | ||
| 1,002,675 | Sep. 05, 1911 | J.L. Graham | Gang-saw mill | ||