Patent №
US 4,387,545
Granted
1983-06-14
Filed 1980
Owner
J.T. KERN (DESIGN PRODUCTS) LIMITED, THE
Lab
—
AI components
1
planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
06171650
The present invention relates to a panel assembly for use as a door or as a section of a wall and provides a preformed fixed frame accurately defining an aperture for an in-fill panel. The fixed frame is located in a main framework which is constructed around the fixed frame. Subsequently selected in-fill panel or panels can be located in the fixed frame and completion frames are used to secure the in-fill panels in the fixed frame to complete the door or wall section.
AI classification
Ownership
J.T. KERN (DESIGN PRODUCTS) LIMITED, THE
assignment · 38480818
Assignors
KERN JOHN T.
On an employer assignment, the assignors are typically the inventors.