Shingle removing implement
US6023998A · kind A · utility
1Cited by
4References
4Claims
0Family size
Inventor
Key dates
| Filing date | Oct 5, 1998 |
| Grant date | Feb 15, 2000 |
| Priority date | — |
| Expiry date | Oct 5, 2018 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04D15/003
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A shingle removing implement can include a flat blade adapted to be inserted underneath the designated shingle, and an elongated handle extending a substantial distance from the blade to cause the blade to exert a lifting action on the shingle. An arcuate plate is secured to the back surface of the blade, to form a wedge structure that facilitates a prying action of the blade on the shingle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.