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All Patents in class 164/95 | |||||
Number | Date | Patentee | Title | Type | |
30,668 | Nov. 20, 1860 | S.W. Collins | Improvement in the Manufacture of Edge-Tools | axes | |
85,341 | Dec. 29, 1868 | W.N. Jones, G.S. Snyder, H.F. Snyder | Improvement in casting bearings for machinery | foundryman | |
2,677,876 | May 11, 1954 | R.E. Juhnke, G. Castera | Method of fabricating a valve member having a body and seat of different metals |