| All Patents in class 30/429 |
Patents 1 -
15
of 23
      |
| Number | Date | Patentee | Title | Type |
| 163,277 | May 11, 1875 | G.H. Strong | Pinchers | combination tools |
| 209,599 | Nov. 05, 1878 | C.A. Babcock | Combination Implement | combination tools |
| 292,710 | Jan. 29, 1884 | A. Van Slyke | Combined Jar Wrench and Can Opener | jar wrenches |
| 319,645 | Jun. 09, 1885 | A. Van Slyke | Combined Jar Wrench and Can Opener | jar wrenches |
| 356,925 | Feb. 01, 1887 | T.E. Chamberlin | Combination Hammer, Pry Bar, and Screwdriver | combination tools |
| 680,910 | Aug. 20, 1901 | J.L. Conner | Can Opener | can and jar openers |
| 720,202 | Feb. 10, 1903 | F. White | Knife | combination cork extractors |
| 776,540 | Dec. 06, 1904 | G.C. Parish | Can-opener | combination cork extractors |
| 796,352 | Aug. 01, 1905 | J.W. Quilling | Compound tool | combination cork extractors |
| 894,626 | Jul. 28, 1908 | R.J. Givens | Fruit Jar Opener | jar wrenches |
| 899,408 | Sep. 22, 1908 | O. Kampfe | Combination implement | combination cork extractors |
| 913,191 | Feb. 23, 1909 | B.F. Bird | Combination-tool | combination cork extractors |
| 1,258,035 | Mar. 05, 1918 | W.M. Moore | Can-opener | combination cork extractors |
| 1,266,510 | May 14, 1918 | N.A. McMeekan | Tool | |
| D53,658 | Jul. 29, 1919 | J.J. Holsen | Combination Tool | combination tools |
