Patent · US Expired

Method of fabricating muntin bars for simulated divided lite windows

US6425221B1 · kind B1 · utility

27Cited by
27References
68Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 11, 2000
Grant dateJul 30, 2002
Priority date
Expiry dateAug 11, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/233
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A method for fabricating muntin grid pieces includes steps that attach a pair of material strips to opposed edges of the muntin bar element. The material strips may be provided in side-by-side strips that may be separated an simultaneously applied to the opposite sides of the muntin bar element. The connection between the material strips and the muntin bar element may be made with an adhesive or a mechanical connection. The method allows the material strips to be connected to the muntin grid pieces before the muntin grid pieces are assembled into a muntin bar grid for a window.

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