| All Patents in class 81/3.48 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 297,232 | Apr. 22, 1884 | T. Curley | Corkscrew | self and partial cork pullers |
| 438,801 | Oct. 21, 1890 | W.E. Delehanty | Bung and Bushing | auxiliary wrenches |
| 854,812 | May 28, 1907 | J.B. Dodge | Cork-extractor | non worm cork extractors |
| 913,191 | Feb. 23, 1909 | B.F. Bird | Combination-tool | combination cork extractors |
| 1,213,452 | Jan. 23, 1917 | W.M. Brady | Stopper-extractor | non worm cork extractors |
| 1,287,413 | Dec. 10, 1918 | J.A. Parrella | Combination-tool | combination cork extractors |
| D150,957 | Sep. 14, 1948 | F. Kahlen, P.P. Jordan | Design For A Combined Bottle Opener And Cork Remover | combination cork extractors |
| 3,257,873 | Jun. 28, 1966 | D. Stampler | Cork Extractor | non worm cork extractors |
| 4,291,597 | Sep. 29, 1981 | H. Allen | Cork extractor | self and partial cork pullers |
| 4,317,390 | Mar. 02, 1982 | M. Nakayama | Bottle opener | non worm cork extractors |
| 4,574,663 | Mar. 11, 1986 | B. Delisle, Jr. | Cork extractor | combination cork extractors |
| 4,838,128 | Jun. 13, 1989 | W. Tischler | Corkscrew | non worm cork extractors |