Patent · US Expired

Garage door insulation system

US5787677A · kind A · utility

20Cited by
33References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 18, 1995
Grant dateAug 4, 1998
Priority date
Expiry dateOct 18, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24355
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A garage door insulation system includes a garage door having a major surface, an insulation layer of mineral fiber insulating material having a major surface, and an asphalt layer positioned between the major surfaces of the garage door and the insulation layer. The asphalt layer provides sound damping for the garage door. Preferably the asphalt layer acts as an adhesive to bond the insulation layer to the garage door. In a preferred embodiment, the major surface of the garage door is contoured, and the asphalt layer and insulation layer are deformable to the contour of the garage door.

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