Modular roof curb assembly construction and interlocking joint means therefor
US5465533A · kind A · utility
21Cited by
23References
20Claims
0Family size
Inventors
Key dates
| Filing date | Oct 7, 1993 |
| Grant date | Nov 14, 1995 |
| Priority date | — |
| Expiry date | Oct 7, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/553
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
An interlocking joint or fastening means is provided wherein one fastening member is provided integral to a panel member to be fastened to another panel member. A second fastening member is provided having a tongue that intrudes into an opening provided by the integral fastening member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.