Patent · US Expired

Panel systems and installations

US4649684A · kind A · utility

50Cited by

8References

26Claims

0Family size

Assignee

M & M Systems, Inc. · US

Inventors

Larry M. Petree · Lawrenceville, US
Julian J. Attaway · Marietta, US
Randolph W. Driggers · Tucker, US

Key dates

Filing date	Oct 4, 1985
Grant date	Mar 17, 1987
Priority date	—
Expiry date	Oct 4, 2005

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE04D3/366
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

Panel systems and installations thereof are provided wherein laterally opposite flanges of panel and flange means in the system form a gap with one another, and those flanges are adapted to be anchored to sub-structure, such as of a building, with the anchor means used for that purpose leading within the gap between the flanges and into grooves in the flanges which widen the gap locally between the flanges. Outer lateral ends of the anchored flanges are covered by cover means which engages engagable means of the panel and flange means.

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