Skate and method of manufacture
US12048351B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 8, 2019 |
| Grant date | Jul 30, 2024 |
| Priority date | — |
| Expiry date | Jun 21, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/505
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A skate boot shell including a tridimensional outer sub-shell made of a first material, the outer sub-shell including a first sole portion connected to first heel, ankle and side portions; a tridimensional inner sub-shell received within and connected to the outer sub-shell, an outer surface of the inner sub-shell being complementary to an inner surface of the outer sub-shell, the inner sub-shell being made of a second material different from the first material; and a tridimensional reinforcement sub-shell made of a third material different from the first and second materials and bonded inside at least one of the inner and outer sub-shells.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.