Air register
US10767894B1 · kind B1 · utility
Inventors
Key dates
| Filing date | Jul 8, 2018 |
| Grant date | Sep 8, 2020 |
| Priority date | — |
| Expiry date | Nov 7, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F11/58
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
An air register including a body having a front plate with a front surface, a rear surface, and at least one opening extending from the front surface to the rear surface, an upper air dam having a leading edge and a trailing edge, a lower air dam having a leading edge and a trailing edge, an air flow control mechanism operatively connected to the upper air dam or the lower air dam rotate both the upper air dam and the lower air dam simultaneously, and wherein the upper air dam and the lower air dam rotate in opposite directions upon operation of the air flow control mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.