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:
Jul. 10, 2012
Filed:
Jan. 23, 2009
Applicant:
Scott Coonrod, Ft. Wayne, IN (US);
Inventor:
Scott Coonrod, Ft. Wayne, IN (US);
Assignee:
RBC Manufacturing Corporation, Beloit, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 49/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system for defogging doors to a display case is described and includes an electric motor and an air moving device. The air moving device is operatively coupled to the electric motor and positioned to provide an output proximate to at least one door of the display case. The motor is configured to operate at a first speed under standard closed door conditions, at a second speed when the door of the display case is open, and at a third speed for a predetermined length of time after the door is moved from an open position to a closed position.