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| Patents for Edwin Walker | |||||
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| Number | Date | Patentee | Title | Type | |
| 713,540 | Nov. 11, 1902 | E. Walker | Bottle-neck-clamping mechanism for cork-pullers | bar corkscrews | |
| 757,794 | Apr. 19, 1904 | E. Walker | Bottle-tap | champagne and soda tools | |
| 1,385,976 | Jul. 26, 1921 | E. Walker | Method of making crown-openers | combination cork extractors | |