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. 10, 2009
Filed:
Jul. 01, 2005
Applicant:
Francis J. Mccabe, Ottville, PA (US);
Inventor:
Francis J. McCabe, Ottville, PA (US);
Assignee:
OmniWind Energy Systems LLC, Dublin, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24F 7/00 (2006.01); B60H 1/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
A small windmill is provided upstream of a damper in an air duct. When air flows in the duct it rotates the windmill. The windmill shaft is connected by a cable to the damper operator through a transmission means, such that, as the shaft turns, it takes-up the cable an opens the damper.
Quick Actions:
McCabe, Francis. (2009). Windmill damper operator (U.S. Patent No. 7487922). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7487922
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile