Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
All Patents in class 175/385 | |||||
Number | Date | Patentee | Title | Type | |
91,387 | Jun. 15, 1869 | A. Vaughan | Improved post auger | ||
139,769 | Jun. 10, 1873 | W.A. Clark | Improvement in Ice-Augers | auger bits |