Safety footwear
US9635902B2 · kind B2 · utility
5Cited by
63References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 13, 2014 |
| Grant date | May 2, 2017 |
| Priority date | — |
| Expiry date | Mar 13, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29K2995/0089
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A footwear system is disclosed, which includes a shell having an inner cavity and at least one recessed area offset from an inner surface of the shell, and a chassis having one or more components adapted to protect a user's foot from injury. In one embodiment, the chassis is insertable into the inner cavity of the shell, such that the one or more components of the chassis are securely retained (e.g., permanently affixed) within the at least one recessed area of the shell. Methods of forming the aforementioned footwear system using expandable materials are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.