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| Patents for John Putnam | |||||
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| Number | Title | Classification(s) | |||
| 14,272 | Gearing for feed-rollers of planing-machines | 144/246.1 | |||
| 190,447 | Scale Measure | 33/494 | |||
| 299,429 | Combined Drill and Countersink | 408/191 | |||
| 303,053 | Combined Drill and Countersink | 408/193 | |||
| 303,060 | Screw Cutting Die | 408/162 | |||