American Patent Update
by John Morris, 2023

by John Morris, 2023

by Josef Andre L’Africain, 2018

by Josef Andre L’Africain and Tommy Campnell, 2013

| Title | Author(s) |
|---|---|
| A Guide to Collecting Corkscrews | Peter Coldicott |
| Boxes Full of Corkscrews | Donald Bull |
| British Corkscrew Patents | Francis Hutchinson |
| British Corkscrew Patents from 1795 | Fletcher Wallis |
| Bull's Pocket Guide to Corkscrews | Donald Bull |
| Cage Corkscrews, Tire-Bouchons a' Cage | Bertrand Giulian and Ion Chirescu |
| Canadian Corkscrew Patents | Ron MacLean |
| Champagne Collectibles | Donald Bull & Joe Paradi |
| Compendium of Bar Corkscrews | Wayne Meadows |
| Combination Corkscrews of the Eighteenth Century | Bertrand Giulian and Ion Chirescu |
| Corkscrew for Collectors | Bernard Watney and Homer Babbidge |
| Corkscrews | Frank and Barbara Ellis |
| Corkscrews and Bottle Openers | Evan Perry |
| Corkscrews of the Eighteenth Century | Bertrand Giulian |
| Corkscrews: 1000 Patented Ways to Open a Bottle | Fred O'Leary |
| Corkscrews: British Registered Designs | Frank and Barbara Ellis |
| Deutscher Gebrauchmusterschutz for Korkenzieher | Klaus Pumpenmeir |
| Federzungen | Reinhold Berndt |
| Figural Corkscrews | Donald Bull |
| French Corkscrew Patents | Joe Paradi |
| French Corkscrew Patents Found in Denmark | Anne-Lise Køhler |
| German Corkscrew Patents and Registrations | Fred Peters |
| German Corkscrew Patents, D.R.P. 1877-2000 | Ferd Peters |
| German Corkscrew Registrations, D.R.G.M. 1891-2000 | Ferd Peters |
| Guide to American Corkscrew Patents, V. 1 & 2 | Paul Shaub |
| History of Pocket Corkscrews and Pocketknives | Ferd Peters and Bertrand Giulian |
| Irish Corkscrews of the Eighteenth Century | Bertrand Giulian, Jose Barella and Ion Chirescu |
| Korkenzieher | Manfred Heckman |
| Korkenzieher in Thüringer Handelskatalogen | Reinhold Berndt |
| Korkenzieher Patente | Wolgang Handel |
| Le Collezioni Cavatappi | Paolo De Sanctis and Maurizio Fantoni |
| Les Brevets de Tire-Bouchons Français 1847-1968 | Bidault, Gérard |
| Les Fabriques Français de Tire-Bouchon 1820 - 1970 | Bidault, Gérard |
| Les Tire-Bouchons Extensibles | Jacques Lapierre and Hajo Turler |
| Les Tire-Bouchons Français | Bidault, Gérard |
| Mechanical Corkscrews, Their Evolution, actions, and patents | Ferd Peters |
| Österreichische Korkenzieherpatente 1882-1980 | Hoefer, Peter |
| Scandinavian Corkscrews | Buster Berntson and Per Ekman |
| Scandinavian Corkscrew Patents | Per Ekman, Anne-Lise Køhler, and Helgir Solheim |
| Sealing Stamp Corkscrews | Bertrand Giulian and Ion Chirescu |
| Swiss Corkscrew Patents | Hajo Türler |
| The Corkscrew a Thing of Beauty | Paolo De Sanctis and Maurizio Fantoni |
| The Ultimate Corkscrew Book | Donald Bull |
| Tire Bouchons Français Brevets 1828-1974 | Guy Olive |
| William Rockwell Clough | Ron MacLean and Robert Nugent |