![]() | ![]() | ||
Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
Patents for De Witt C. Laurence | |||||
![]() ![]() ![]() ![]() ![]() ![]() | |||||
Number | Date | Patentee | Title | Type | |
779 | Jun. 12, 1838 | R. Luscombe | Machine for planing boards | wood planers | |
9,072 | Jun. 29, 1852 | G. Hotchkiss | Hanging steps of mill-spindles |