Single edge blade scraper
US5433004A · kind A · utility
76Cited by
12References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 14, 1993 |
| Grant date | Jul 18, 1995 |
| Priority date | — |
| Expiry date | Oct 14, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L13/08
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A blade scraper including a housing having a top cover case and a bottom containing case, a resilient trigger assembly generally disposing in the housing and a finger-actuating portion of the trigger assembly projecting from the housing through an elongated slot on the top cover case, and a scraping blade secured at a front end of the trigger assembly. The trigger assembly includes projections biasedly inserted into slots on the top cover case of the housing. The blade scraper is operated among a blade loading position, a blade scraping position and a blade storing position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.