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Patents for Stevens Walden Inc. | |||||
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Picture | Number | Date | Patentee | Title | |
1,883,632 | Oct. 18, 1932 | J.L. Israelson, G.M. Duvall | Multiple Compartment Box | ||
2,515,431 | Jul. 18, 1950 | C.A. Ulfves | Detachable Hammer Tip |