Ice breaker and scraper
US4546513A · kind A · utility
15Cited by
7References
1Claims
0Family size
Inventor
Key dates
| Filing date | Mar 22, 1984 |
| Grant date | Oct 15, 1985 |
| Priority date | — |
| Expiry date | Mar 22, 2004 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L1/16
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An ice scraper and breaker combination comprising a common hand-held blade scraper upon which is mounted, to the back of the body of the scraper, multiple sets of toothed rollers or disks which are used to break up the ice prior to scraping.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.