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| Patents for Charles H. Ortman | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,252,360 | May 24, 1966 | C.H. Ortman | Toggle Pliers Having an Adjustable Abutment Means and a Resilient Biasing Means | locking pliers | |
| 3,252,361 | May 24, 1966 | C.H. Ortman | Locking Pliers | locking pliers | |