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:
Aug. 22, 1978
Filed:
Aug. 11, 1976
Applicant:
Inventors:
Donald A Brown, Westlake, OH (US);
Paul D LaLonde, Avon Lake, OH (US);
Gerald L Koski, Parma, OH (US);
Assignee:
Donn Products, Inc., Westlake, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
F16B / ;
U.S. Cl.
CPC ...
403347 ; 52667 ;
Abstract
A suspension ceiling system having an improved connecting system comprising a pair of similar ends on crossbeam connectors which are received through a single slot opening in a main beam in side-by-side relationship by a straight- in movement. Projections the crossbeam connectors interlock when fully engaged and prevent axial movement in either direction. A tab on each connector holds the first-inserted end in place prior to the insertion of the second connector.