Gown with moisture contact indicator
US10617162B2 · kind B2 · utility
2Cited by
12References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 11, 2017 |
| Grant date | Apr 14, 2020 |
| Priority date | — |
| Expiry date | Jun 29, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F13/00055
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A gown (100) includes a body covering (101) disposed between a first sleeve (102) and a second sleeve (103). The body covering portion includes a first layer (106) coupled to a second layer (107) by an adhesive (108) comprising a unactivated colorant, such as an unactivated dye (109). The unactivated colorant transitions to an activated colorant (201) when wet, and the second layer absorbs the activated colorant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.