US Patent 4016362A

GPTKB entity

Statements (16)
Predicate Object
gptkbp:instanceOf gptkb:US_patent
gptkbp:allows A method for producing a coreless toilet paper roll by winding a web of paper into a roll without a core and forming a hollow at the center.
gptkbp:application US05/619,370
gptkbp:assignee gptkb:Oji_Paper_Co_Ltd
gptkbp:class B65H32/08
gptkbp:country gptkb:United_States
gptkbp:filingDate 1975-10-10
https://www.w3.org/2000/01/rdf-schema#label US Patent 4016362A
gptkbp:inventedBy Seishi Kubo
gptkbp:language English
gptkbp:priorityDate 1974-10-11
gptkbp:publicationDate 1977-04-05
gptkbp:status granted
gptkbp:title Method for producing a coreless toilet paper roll
gptkbp:bfsParent gptkb:Don_Lancaster
gptkbp:bfsLayer 8