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Patents for B. G. Richards | |||||
Number | Date | Patentee | Title | Type | |
983,562 | Feb. 07, 1911 | M. Murray | Pipe Flange Wrench | ratchet wrenches | |
1,019,835 | Mar. 12, 1912 | H. Prack | Tool For Removing Insulation From Wires | cutting | |
1,161,775 | Nov. 23, 1915 | E.E. Jones | Belt-manipulator | industrial machine pulleys and belt drive mechanisms | |
1,174,764 | Mar. 07, 1916 | F.R. Riesenberg | Wrench | chain and strap wrenches | |
1,399,388 | Dec. 06, 1921 | E.E. Jones | Belt-shifter | industrial machine pulleys and belt drive mechanisms |