Portable toilets and portable restroom arrangements
US9260876B1 · kind B1 · utility
4Cited by
10References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 26, 2014 |
| Grant date | Feb 16, 2016 |
| Priority date | — |
| Expiry date | May 1, 2034 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H1/1216
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Portable toilet and schematic toilet arrangements are provided. In one arrangement, the portable toilet comprises a lower toilet shelter and an upper removable conical roof. In another arrangement, the portable toilet includes a lower toilet shelter with an indented upper ledge and a ribbed ceiling. Additional portable toilet arrangements may include a plurality of rounded toilet shelters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.