The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 05, 1991
Filed:
Apr. 10, 1986
Applicant:
Inventors:
David A De Block, Holland, MI (US);
Kert E Artwick, Holland, MI (US);
Assignee:
ODL, Incorporated, Zeeland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E06B / ; E06B / ;
U.S. Cl.
CPC ...
52204 ; 52656 ; 49504 ;
Abstract
The specification discloses a relatively simple and inexpensive ventilated door light or window. The door light includes a one-piece outer frame which supports a fixed glass panel, a screen, and a sliding sash. the door light further includes an inner frame secured to the outer frame to mount the light in a door. Preferably, the inner frame includes two identical L-shaped pieces interlocked to define its rectangular shape.