• All sections
• B - Performing operationstransporting
• B67B - Applying closure members to bottles, jars, or similar containersopening closed containers
• B67B 7/82 - 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 with means to prevent the cut portion from dropping into the container or to raise the cut portion out of the container

Patent holdings for IPC class B67B 7/82

Total number of patents in this class: 6

10-year publication summary

Principal owners for this class