Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:US_patent
|
| gptkbp:application |
gptkb:05/747,964
|
| gptkbp:assignee |
gptkb:Oji_Paper_Co.,_Ltd.
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:date |
1978-04-11
|
| gptkbp:fieldOfInvention |
toilet paper manufacturing
|
| gptkbp:filingDate |
1976-12-13
|
| https://www.w3.org/2000/01/rdf-schema#label |
US Patent 4,083,021
|
| gptkbp:inventedBy |
gptkb:Shigeru_Komatsu
|
| gptkbp:status |
expired
|
| gptkbp:title |
Method for producing a coreless toilet paper roll
|
| gptkbp:bfsParent |
gptkb:John_Atalla
|
| gptkbp:bfsLayer |
6
|