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:
Mar. 17, 1992
Filed:
Apr. 22, 1991
Applicant:
Inventors:
Calvin R Wylie, Fair Oaks, CA (US);
Michael A Kuhlmann, Sacramento, CA (US);
Patrick H Crites, Orangevale, CA (US);
Assignee:
Beutler Heating & Air Conditioning, Inc., Sacramento, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
251 77 ; 25112911 ; 251305 ;
Abstract
Motorized damper apparatus including a conduit, a damper blade movably mounted within the conduit between an open position and a closed position, and mechanism including a motor for moving the damper blade between the open and closed positions. The damper blade is decoupled from the motor after movement of the damper blade from the closed position to the open position.
Wylie, Calvin. (1992). Motorized damper apparatus (U.S. Patent No. 5096156). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5096156
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile