| All Patents in class 81/3.29 |
Patents 1 -
15
of 38
      |
| Number | Date | Patentee | Title | Type |
| 27,665 | Mar. 27, 1860 | P. Blake | Corkscrew | mechanical cork extractors |
| 35,362 | May 27, 1862 | C. Chinnock | Improved corkscrew | mechanical cork extractors |
| 38,147 | Apr. 14, 1863 | C. Chinnock | Improved cork-drawer | mechanical cork extractors |
| 61,485 | Jan. 22, 1867 | W.H. Van Gieson | Improved cork-screw | mechanical cork extractors |
| 73,677 | Jan. 21, 1868 | G. Twigg | Improvement in corkscrews | mechanical cork extractors |
| 258,420 | May 23, 1882 | R. Hessel | Corkscrew | combination cork extractors |
| 276,804 | May 01, 1883 | M. Green | Corkscrew | mechanical cork extractors |
| 277,442 | May 15, 1883 | W. Bennit | Corkscrew | self and partial cork pullers |
| 279,203 | Jun. 12, 1883 | T.M. Strait | Corkscrew | self and partial cork pullers |
| 280,697 | Jul. 03, 1883 | J.W. White | Corkscrew | lever cork extractors |
| 295,962 | Apr. 01, 1884 | A.J. Walter | Corkscrew | self and partial cork pullers |
| 299,738 | Jun. 03, 1884 | C. Chinnock | Corkscrew | mechanical cork extractors |
| 302,331 | Jul. 22, 1884 | C.L. Griswold | Corkscrew | self and partial cork pullers |
| 310,766 | Jan. 13, 1885 | B. Wilhelm | Corkscrew | mechanical cork extractors |
| 344,556 | Jun. 29, 1886 | W.B. Woodman | Corkscrew | self and partial cork pullers |
