Floor register mounting frame
US5928078A · kind A · utility
9Cited by
4References
4Claims
0Family size
Inventors
Key dates
| Filing date | Feb 23, 1998 |
| Grant date | Jul 27, 1999 |
| Priority date | — |
| Expiry date | Feb 23, 2018 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F13/08
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A connection flange, used to fasten a floor register to a precut hole while providing an integral connection means for an air duct fitting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.