![]() | ![]() | ||
Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: | Patent number: | Patent Date: |
Patents for J. A. D. Boyer | |||||
![]() ![]() ![]() ![]() ![]() ![]() | |||||
Picture | Number | Date | Patentee | Title | |
![]() | 645,265 | Mar. 13, 1900 | C. Kingsley | Ratchet Wrench For Tightening the Truss Rods of Railroad Cars |