Synthetic wood-sign substitute
US5356697A · kind A · utility
17Cited by
1References
11Claims
0Family size
Inventor
Key dates
| Filing date | Sep 7, 1993 |
| Grant date | Oct 18, 1994 |
| Priority date | — |
| Expiry date | Sep 7, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249987
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A synthetic wood-sign substitute capable of being sandblasted and fabricated with less labor involvement incorporating a substrate composed of a plurality of overlying foam laminations of a first density spaced apart one from another by a plurality of separators of greater density, with the separators being of a narrower width then the overlying foam laminations, with the foam laminations being colored throughout, and with the substrate forming a panel for a sign.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.