• All sections
• B - Performing operations; transporting
• B65D - Containers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers; accessories, closures, or fittings therefor; packaging elements; packages
• B65D 88/44 - Large containers having floating covers, e.g. floating roofs or blankets with sealing means between cover rim and receptacle with magnetic means acting on the seal

Patent holdings for IPC class B65D 88/44

Total number of patents in this class: 5

10-year publication summary

Principal owners for this class