Sleeping pillows and methods of making sleeping pillows having double inserts
US10314418B1 · kind B1 · utility
2Cited by
15References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 6, 2018 |
| Grant date | Jun 11, 2019 |
| Priority date | — |
| Expiry date | Aug 6, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47G2009/1018
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A method of making a pillow includes obtaining a first pillow half having an outer surface and an inner surface having a first cavity formed therein, filling the first cavity with a first filler material, obtaining a second pillow half having an outer surface and an inner surface having a second cavity formed therein, and filling the second cavity with a second filler material. The method includes, after the filling steps, juxtaposing the inner surface of the first pillow half with the inner surface of the second pillow half and joining the first and second pillow halves together to form a pillow.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.