Segmented band joist batts and method of manufacture
US7703253B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 21, 2004 |
| Grant date | Apr 27, 2010 |
| Priority date | — |
| Expiry date | Feb 18, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24264
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Insulation is partially divided into segments (200a), wherein each of the segments (200a) has an R-value and thickness and has length and width dimensions of, at least somewhat greater than 9.5 inches by at least somewhat greater than 14.5 inches to fill band joist cavities between spaced apart joists (106); and the batt (200) is either three segments (200a) in length or four segments (200a) in length, or is folded at intervals of the three segments (200a) in length or four segments in length (200a), and the batt (200) has a width of either one segment (200a) or two segments (200a), and the segments (200a) of the same batt (200) are partially divided from one another and remain in the batt (200) until separated at the point of use or installation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.