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| Patents for James S. Gifford | |||||
| Number | Date | Patentee | Title | Type | |
| 2,647,547 | Aug. 04, 1953 | J.S. Gifford | Shingle surfacing machine | shingle machines | |
| 2,691,394 | Oct. 12, 1954 | J.S. Gifford, H.C. Hansell | Wood surfacing machine | wood planers | |
| 2,706,873 | Apr. 26, 1955 | J.S. Gifford | Sanding devices | sanding machines | |