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| Patents for Ralph H. Weisner | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,606,581 | Aug. 12, 1952 | R.H. Weisner | Dovetailing machine | dovetailing machines | |
| 2,838,089 | Jun. 10, 1958 | R.H. Weisner | Roll forming machine with work releasing mechanism | ||
| 3,459,087 | Aug. 05, 1969 | R.H. Weisner | Shear gage | metal shearing machines | |