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| Patents for William L. Coop | |||||
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| Number | Date | Patentee | Title | Type | |
| 362,721 | May 10, 1887 | W.L. Coop | Lathe | metal lathes | |
| 363,599 | May 24, 1887 | W.L. Coop | Exercising-machine | exercise and sports equipment | |