Dust control mat with co-calendered reinforcing strips
US5932317A · kind A · utility
9Cited by
10References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 27, 1994 |
| Grant date | Aug 3, 1999 |
| Priority date | — |
| Expiry date | Jun 27, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24975
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method to produce a dust control mat with stronger longitudinal borders by co-calendering the rubber backing thereof with narrow strips of carboxylated nitrile rubber prior to formation of the dust control into a unitary product for use as a dust control mop.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.