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Patents for Paul F. Hawkins | |||||
Number | Date | Patentee | Title | Type | |
4,313,357 | Feb. 02, 1982 | P.F. Hawkins | Workpiece support and discharge system for power squaring shears | metal shearing machines | |
5,042,345 | Aug. 27, 1991 | P.F. Hawkins, L.F. Wagoner | Shearing machine | metal shearing machines |