Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
Patents for George L. Rock | |||||
Number | Date | Patentee | Title | Type | |
2,188,158 | Jan. 23, 1940 | G.L. Rock | Screw driver | spiral screwdrivers | |
2,558,158 | Jun. 26, 1951 | G.L. Rock | Safety Tool Handle | tool handles | |
2,986,248 | May 30, 1961 | G.L. Rock | Ratchet Tool | screwdriver mechanisms |