Patent classifications
B
B67
B67B
7/00
B67B7/02
B67B7/04
B67B7/0417
B67B7/0435
B67B7/0435
Corkscrew
A corkscrew which is designed to break the seal between the bottle and the cork by pressing the cork down into the bottle before removal. This compression allows the seal to be broken between the bottle and the cork which allows the cork to be pulled with less force on the cork itself.