![]() | ![]() | ||
Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: | Patent number: | Patent Date: |
Patents for Abner H. Longley | |||||
![]() ![]() ![]() ![]() ![]() ![]() | |||||
Number | Date | Patentee | Title | Type | |
9,729 | May 17, 1853 | A.H. Longley | Improvement in Machines for Cutting Wooden Screws | wood threading machines |