• All sections
• B - Performing operations; transporting
• B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
• B65H 75/40 - Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable

Patent holdings for IPC class B65H 75/40

Total number of patents in this class: 304

10-year publication summary

Principal owners for this class