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:
Jan. 02, 2001
Filed:
Apr. 07, 1999
Craig S. Messmer, St. Louis, MO (US);
Joseph F. Intagliata, St. Louis, MO (US);
Unico, Inc., St. Louis, MO (US);
Abstract
A vent structure with a slotted rectangular outlet includes a cylindrical connector section to mate with a cylindrical duct, a flared and curved transition section, and a rectangular outlet section. The structure is formed in such a manner that turbulence is minimized in air flowing through the structure to thereby lessen the generation of airflow noise. The structure is sized and shaped to fit within a stud wall formed by conventionally sized studs positioned at a typical spacing. The structure includes a mounting plate with a mounting channel to receive an extendible mounting bracket, the ends of which are fastened to studs between which the structure is mounted.