• All sections
• B - Performing operationstransporting
• B67B - Applying closure members to bottles, jars, or similar containersopening closed containers
• B67B 7/84 - Cutting devices, i.e. devices including at least one cutting element having one or more cutting edges for piercing through the wall of a closed container, e.g. can openers adapted for right or left-hand operation, i.e. the device is capable of being operated in either direction about the container

Patent holdings for IPC class B67B 7/84

Total number of patents in this class: 1

10-year publication summary

Principal owners for this class