Doors assembly and an improved method for making a doors sill assembly
US6371188B1 · kind B1 · utility
95Cited by
28References
44Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 16, 2000 |
| Grant date | Apr 16, 2002 |
| Priority date | — |
| Expiry date | Jun 16, 2020 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B7/2316
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present application generally relates to door frame assemblies and door sill assemblies. One aspect relates to a door sill assembly having an open fluid receiving trough in its sub-sill. Another aspect relates to a door sill assembly having a tread structure that includes a lip for supporting a rectilinearly movable door panel with a groove adjacent the lip for guiding fluid on the tread structure to opposing ends thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.