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| Patents for Herman J. Baldwin | |||||
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| Picture | Number | Date | Patentee | Title | |
| 3,101,649 | Aug. 27, 1963 | V.L. Mitchell, H.J. Baldwin, R.W. Nashold | Spiral Milling Machine | ||
| 3,168,001 | Feb. 02, 1965 | V.L. Mitchell, H.J. Baldwin, R.W. Nashold | Headstock Spindle Adjustment Mechanism for Spiral Milling Machine | ||
| 3,221,606 | Dec. 07, 1965 | H.J. Baldwin | Machine Tool Spindle Cooling System | ||
| 3,492,899 | Feb. 03, 1970 | H.J. Baldwin | Material Limiting Device for Use with a Material Cutting Machine | ||