Wiper blade
US4669144A · kind A · utility
9Cited by
3References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 24, 1985 |
| Grant date | Jun 2, 1987 |
| Priority date | — |
| Expiry date | Oct 24, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31826
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A wiper blade comprising a thick base section consisting of a head to be inserted through a slit formed in a backing plate, a body to be extended below the backing plate and a connecting neck interconnecting the head and the body; a turning section having a substantially triangular cross section; a neck section interconnecting the base section and the turning section; and a lip section extended from the ridge of the turning section in the form of a thin strip for wiping the surface of a windshield, wherein at least the surface layer of at least either the connecting neck or the neck section is formed of an ozone-resistant rubber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.