Load-bearing structures with interlockable edges
US5776582A · kind A · utility
54Cited by
13References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 5, 1996 |
| Grant date | Jul 7, 1998 |
| Priority date | — |
| Expiry date | Aug 5, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24157
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present invention provides a load-bearing structure having interlockable peripheral edges. The peripheral edges provide at least one pair of upper and lower offsets. Each offset includes a plurality of spaced apart projections.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.