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| Patents for Jackie L. Olson | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,427,992 | Feb. 18, 1969 | J.L. Olson, V.C. Jones | Control apparatus | dollies, carts and hand trucks | |
| CA-832,797 | Jan. 27, 1970 | J.L. Olson, V.C. Jones | Dragline truck | dollies, carts and hand trucks | |