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| Patents for Howard W. Miner | |||||
| Picture | Number | Date | Patentee | Title | |
| 2,569,899 | Oct. 02, 1951 | H.W. Miner | Mold for Casting Crankshafts | ||
| 2,687,966 | Aug. 31, 1954 | E.J. Rock, H.W. Miner | Foundry Molding Material | ||
| 2,702,418 | Feb. 22, 1955 | H.W. Miner | Method and Apparatus for Making Cores | ||