Shoe having individual particles bonded to its bottom surface
US10306945B2 · kind B2 · utility
1Cited by
102References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 5, 2018 |
| Grant date | Jun 4, 2019 |
| Priority date | — |
| Expiry date | Jan 5, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B37/04
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Provided is a shoe that includes: a bottom surface that is adjacent to the ground in normal use; a sole that forms at least a portion of the bottom surface; an upper portion extending above the sole; and individual particles bonded to the bottom surface of the shoe. The individual particles include at least one of corn husk, hemp or a natural plant material that has been ground into the individual particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.