Carryable plastic mattress bag
US7828354B2 · kind B2 · utility
6Cited by
26References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 10, 2009 |
| Grant date | Nov 9, 2010 |
| Priority date | — |
| Expiry date | Mar 10, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1052
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A method for manufacturing a mattress carrier includes forming a bag from a sheet of plastic film material. The bag is sized to receive a mattress and has an opening for placing the mattress into the bag. An extension is formed on at least one side or end of the bag. The extension comprises a plurality of layers of the plastic film material. Handles are formed as openings in the extension.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.