| All Patents in class 81/3.35 |
Patents 1 -
15
of 52
      |
| Number | Date | Patentee | Title | Type |
| 40,674 | Nov. 24, 1863 | C. Chinnock | Improvement in Corkscrews | pocket and protected cork extractors |
| 54,640 | May 08, 1866 | J. Adt | Improved corkscrew | pocket and protected cork extractors |
| 118,456 | Aug. 29, 1871 | L.J. Jenner | Improvement in combined watch-keys and cork-screws | combination cork extractors |
| 149,983 | Apr. 21, 1874 | J.A. Bragaw | Improvement in cork-screws | mechanical cork extractors |
| 171,752 | Jan. 04, 1876 | F.T. Witte | Improvement in Cork-Screws | combination cork extractors |
| 196,226 | Oct. 16, 1877 | G. Havell | Improvement in corkscrews | pocket and protected cork extractors |
| 245,301 | Aug. 09, 1881 | F. Mann | Cork-extractor | non worm cork extractors |
| 264,391 | Sep. 12, 1882 | C.T. Williamson | Combined spoon and corkscrew | combination cork extractors |
| 274,539 | Mar. 27, 1883 | C.T. Williamson | Corkscrew | pocket and protected cork extractors |
| 283,731 | Aug. 21, 1883 | C.F. Wienke | Lever-corkscrew | lever cork extractors |
| 299,100 | May 27, 1884 | J. Barnes | Corkscrew | cork easers |
| 302,321 | Jul. 22, 1884 | W.R. Clough | Corkscrew | pocket and protected cork extractors |
| 345,822 | Jul. 20, 1886 | W.L. Ames | Cork Extractor | pocket and protected cork extractors |
| 356,936 | Feb. 01, 1887 | L.R. Haff | Pocket-corkscrew | pocket and protected cork extractors |
| 373,512 | Nov. 22, 1887 | E. Becker | Corkscrew | pocket and protected cork extractors |
