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:
Oct. 03, 2017
Filed:
Jun. 05, 2012
Gerhart S. Langenbach, Oconomowoc, WI (US);
John J. Huber, Delafield, WI (US);
William Punzel, Edgerton, WI (US);
Conrad G. Bohlman, Watertown, WI (US);
Gerhart S. Langenbach, Oconomowoc, WI (US);
John J. Huber, Delafield, WI (US);
William Punzel, Edgerton, WI (US);
Conrad G. Bohlman, Watertown, WI (US);
Western Industries, Inc., Watertown, WI (US);
Abstract
A telescoping downdraft ventilator with a movable fan and efficient way of removing gases and fumes is disclosed. The telescoping downdraft ventilator has the ability to fit behind a cook top unit beneath a countertop when the cook top unit is located against a wall. The telescoping downdraft ventilator has a fan that may be attached in front of the unit or behind the unit. The ventilator collects and draws in exhaust fumes and smoke, filters it, and re-circulates or expels it through a movable exhaust duct.