Patent · US Active

Insulation dam for buried ducts and buried duct insulation depth indicator

US10465380B2 · kind B2 · utility

1Cited by

46References

6Claims

0Family size

Assignee

Owens Corning Intellectual Capital, LLC · US

Inventors

Craig Marden · Shutesbury, US
Mark H. Smith · Newark, US

Key dates

Filing date	Sep 19, 2017
Grant date	Nov 5, 2019
Priority date	—
Expiry date	Sep 19, 2037

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE04B1/7604
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

An insulation dam is provided that facilitates placement and retention of loosefill insulation over a duct. Additionally, a depth indicator is provided that facilitates placement of a proper depth of the loosefill insulation over the duct.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.