Athletic shoe having air bladder pressure indicating means
US5588227A · kind A · utility
65Cited by
32References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 30, 1992 |
| Grant date | Dec 31, 1996 |
| Priority date | — |
| Expiry date | Apr 30, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B23/029
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An athletic shoe (20) having an inflatable air bladder (52) integrated into the design and construction of the shoe, and apparatus (50) for inflating the air bladder, as well as apparatus (82) for sensing and indicating the pressure in the bladder, all incorporated into the design of the shoe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.