Interchangeable shoe heels
US9392837B1 · kind B1 · utility
0Cited by
14References
13Claims
0Family size
Inventor
Key dates
| Filing date | Apr 3, 2013 |
| Grant date | Jul 19, 2016 |
| Priority date | — |
| Expiry date | Nov 22, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B23/081
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A shoe system incorporates an open toe design having a receptacle in a heel that receives various heel designs and a toe spring for attaching various toes to give the shoe different appearances. The attachable toe configures the shoe to a closed-toe style.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.