Seamless multi-panel door
US9777530B1 · kind B1 · utility
6Cited by
74References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 29, 2015 |
| Grant date | Oct 3, 2017 |
| Priority date | — |
| Expiry date | May 29, 2035 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2003/7044
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A panel of a sectional door includes a panel frame and a sheet of material that is coupled to the panel frame. The panel frame includes a top frame member, a bottom frame member, a first side frame member and a second side frame member. The frame members include a rear surface and a front surface, and the front surface includes a ledge. The sheet of material is coupled to the front surface such that a bottom edge of the sheet rests on the ledge and a front surface of the sheet is unobstructed by the panel frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.