| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Sylvia Boron | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 878,673 | Feb. 11, 1908 | D.E. Rowland | Wrench | alligator wrenches | |
| 981,234 | Jan. 10, 1911 | J.F. Wright | Improvement in Wrenches | pipe wrenches | |
| 998,211 | Jul. 18, 1911 | A.O. Slentz | Lifting-jack | vehicle mechanic | |
| 1,100,760 | Jun. 23, 1914 | S. Morelli | Pipe Cutting Tool | pipe cutting machines | |
| 1,121,675 | Dec. 22, 1914 | A.O. Slentz | Power slip-joint-forming machine | sheet metal flanging machines | |