Doorstop system with an angled lower face
US6041473A · kind A · utility
Inventor
Key dates
| Filing date | Jun 1, 1998 |
| Grant date | Mar 28, 2000 |
| Priority date | — |
| Expiry date | Jun 1, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T292/73
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A doorstop system with an angled lower face comprising a top face in a rectangular configuration with long side edges and short front and rear edges, two side faces in a generally triangular configuration, each side face having a lower horizontal edge, a short vertical front edge, and a large generally vertical rear edge and an angled upper edge. Included is a five-sided front face with a horizontal upper edge and short vertical side edges and two angled lower edges, one lower edge being longer than the other lower edge; a five-sided rear face with a horizontal upper edge and long vertical side edges and two angled lower edges, one lower edge being longer than the other lower edge. Finally, two bottom faces are provided, each bottom face being in a rectangular configuration, one being larger than the other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.