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| Patents for Judson H. Mansfield | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,646,955 | Oct. 25, 1927 | J.H. Mansfield, D.M. Edwards | Machine for perforating wood for preservative treatment | specialty woodworking machines | |
| 1,672,652 | Jun. 05, 1928 | J.H. Mansfield | Tie-adzing machine | railroad machines | |
| 1,711,275 | Apr. 30, 1929 | J.H. Mansfield, C.A. Wiken | Double-end tenoner | tenoning machines | |
| 2,664,126 | Dec. 29, 1953 | E.C. Swanson, J.H. Mansfield | Ratchet spiral screw driver | spiral screwdrivers | |