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. 04, 2011
Filed:
Aug. 31, 2004
Applicants:
James J. Fitzgibbon, Batavia, IL (US);
Robert J. Olmsted, Wood Dale, IL (US);
Robert Daniel-wayman, Lombard, IL (US);
Inventors:
James J. Fitzgibbon, Batavia, IL (US);
Robert J. Olmsted, Wood Dale, IL (US);
Robert Daniel-Wayman, Lombard, IL (US);
Assignee:
The Chamberlain Group, Inc., Elmhurst, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 3/14 (2006.01); H02H 9/08 (2006.01); H02H 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A barrier operator comprises a current limit portion and a barrier operator portion. The current limit portion is coupled to a mains supply and the barrier operator position is coupled to the mains supply and the current limit portion. The barrier operator portion actuates a movable barrier. The current limit portion regulates electrical current to at least one additional device.