• All sections
• B - Performing operationstransporting
• B67B - Applying closure members to bottles, jars, or similar containersopening closed containers
• B67B 7/50 - 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 punch type, i.e. the cutting element including at least one sharp cutting edge adapted to pierce through the container wall in, ordinarily, a single operating stroke with fulcrum, i.e. a lever-like actuating handle with provision to establish a pivot point

Patent holdings for IPC class B67B 7/50

Total number of patents in this class: 1

10-year publication summary

Principal owners for this class