Molded plastic ramp
USRE38326E1 · kind E1 · reissue
9Cited by
23References
46Claims
0Family size
Inventor
Key dates
| Filing date | Sep 6, 2001 |
| Grant date | Nov 25, 2003 |
| Priority date | — |
| Expiry date | Sep 6, 2021 |
Classification
- Technology area (CPC —)General
Abstract
A molded plastic ramp is made in a one-step molding process. The ramp includes reinforced side and rear walls and a smooth radiused ramp surface. The ramp includes laterally extending side and rear supports that engage a ground surface and the forward portion of the ramp surface extends forward of the forward extent of the side supports.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.