| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Harold M. Sturgeon | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 686,568 | Nov. 12, 1901 | C.F. Williams | Lathe Chuck | metal lathe chucks | |
| 692,951 | Feb. 11, 1902 | E. Walker | Bottle-tap | champagne and soda tools | |
| 713,540 | Nov. 11, 1902 | E. Walker | Bottle-neck-clamping mechanism for cork-pullers | bar corkscrews | |