![]() | ![]() | ||
Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: | Patent number: | Patent Date: |
Patents for Ford W. Harris | |||||
![]() ![]() ![]() ![]() ![]() ![]() | |||||
Number | Date | Patentee | Title | Type | |
1,253,966 | Jan. 15, 1918 | F.W. Harris | Process and Apparatus for Treating Drill Pipe | oilfield machinery |