| All Patents in class 30/1.5 |
Patents 16 -
30
of 31
      |
| Number | Date | Patentee | Title | Type |
| 561,862 | Jun. 09, 1896 | F.W. Brown | Can Opener | jar wrenches |
| 579,200 | Mar. 23, 1897 | E. Walker | Stopper-extractor | self and partial cork pullers |
| 589,392 | Aug. 31, 1897 | A.A. Kolar | Combination Knife | combination tools |
| 591,459 | Oct. 12, 1897 | A. Dell | Attached Can Opener, Wire Cutter and Corkscrew | can and jar openers |
| 611,046 | Sep. 20, 1898 | E. Walker | Corkscrew | pocket and protected cork extractors |
| 614,537 | Nov. 22, 1898 | A. Dahlquist, N.A. Dahlquist | Combined Wire Cutter, Pocket Knife, and Corkscrew | combination tools |
| 637,048 | Nov. 14, 1899 | B. Toulotte | Stopper Extractor | corkscrew knives |
| 647,775 | Apr. 17, 1900 | E. Walker | Corkscrew | self and partial cork pullers |
| 672,796 | Apr. 23, 1901 | J.R. Murphy | Corkscrew | self and partial cork pullers |
| 673,153 | Apr. 30, 1901 | J.D. Baseler | Stopper-extractor | combination cork extractors |
| 763,352 | Jun. 28, 1904 | W.W. Barton | Hand Tool | pipe tongs |
| 786,492 | Apr. 04, 1905 | C.F. Garimaldi | Bottle-stopper extractor | lever cork extractors |
| 810,984 | Jan. 30, 1906 | W.C. Smith | Tool For Operating Upon Jar Covers | jar wrenches |
| 830,888 | Sep. 11, 1906 | W.W. Cronk | Fruit Jar Opener | jar wrenches |
| 1,977,441 | Oct. 16, 1934 | J.E. Kenerson | Self Feeding Tube Cutter | pipe cutters |
