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Patents Granted on 1969-02-18 | |||||
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Number | Date | Patentee | Title | Type | |
3,427,755 | Feb. 18, 1969 | N.I. Barney, P.E. Taylor, G.N. Levesque | Counter-Force Motivated Back Rest | ||
3,427,992 | Feb. 18, 1969 | J.L. Olson, V.C. Jones | Control apparatus | dollies, carts and hand trucks | |
3,428,508 | Feb. 18, 1969 | L. Quick, J.L. Mortoly, S.P. Cameron | Lumber conditioning and gluing method and apparatus | gluing machines |