Insulated concrete panel
US4628653A · kind A · utility
27Cited by
5References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 3, 1984 |
| Grant date | Dec 16, 1986 |
| Priority date | — |
| Expiry date | Feb 3, 2004 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04C2/288
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An insulated concrete panel utilizing interlocking sheets of insulation material sandwiched between two layers of concrete. The insulation material sheets are interlocked utilizing a symmetrical partial dovetail locking structure permitting subsequent sheets of insulating material to be interlocked with previously emplaced sheets without disturbance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.