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Patents for Russell B. Griffith | |||||
Number | Date | Patentee | Title | Type | |
1,146,858 | Jul. 20, 1915 | W.F. Folmer | Holder for Photographic Sensitized Material | film and plate holders | |
1,221,303 | Apr. 03, 1917 | W.F. Folmer | Gear Cutting Machine | gear making machines | |
1,221,844 | Apr. 10, 1917 | R.B. Dow | Combined Shaping and Miling Machinery | metal shapers | |
1,265,215 | May 07, 1918 | J.T. Leach | Feeding Mechanism for Saw Tables | tablesaw accessories | |
1,278,369 | Sep. 10, 1918 | H.W. Morgan | Box Printing Machine | box making machines |