Low amplitude wave-board
US5443891A · kind A · utility
70Cited by
7References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 15, 1994 |
| Grant date | Aug 22, 1995 |
| Priority date | — |
| Expiry date | Mar 15, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/662
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A low amplitude wave-board panel having improved bending strength and bending stiffness properties is provided. More specifically, the amplitude of the waves is substantially equal to, or less than half the thickness of said board. Preferably, the wave amplitude ranges from between 1/8" to about 1".
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.