Invention Grant
- Patent Title: Toilet paper
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Application No.: US16626431Application Date: 2018-06-26
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Publication No.: US11363917B2Publication Date: 2022-06-21
- Inventor: Shohei Yoshida , Shinichi Warashina
- Applicant: DAIO PAPER CORPORATION
- Applicant Address: JP Ehime
- Assignee: DAIO PAPER CORPORATION
- Current Assignee: DAIO PAPER CORPORATION
- Current Assignee Address: JP Ehime
- Agency: IPUSA, PLLC
- Priority: JPJP2017-128581 20170630
- International Application: PCT/JP2018/024235 WO 20180626
- International Announcement: WO2019/004225 WO 20190103
- Main IPC: A47K10/16
- IPC: A47K10/16 ; D21H27/30 ; B31F1/07
Abstract:
Toilet paper includes a first sheet on which first embossments are formed and a second sheet on which second embossments are formed. The first sheet and the second sheet are joined together in a nested manner, and at least some embossments in one of the first embossments and the second embossments are arranged on a first curve having a sine-wave shape.
Information query
