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
|
| 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
|
| https://www.w3.org/2000/01/rdf-schema#label |
US Patent 4016362A
|