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:
Apr. 16, 2013
Filed:
Jun. 22, 2010
Applicants:
Conrad S. Weiden, Chapel Hill, NC (US);
T. Ray Robbins, Zebulon, NC (US);
Inventors:
Conrad S. Weiden, Chapel Hill, NC (US);
T. Ray Robbins, Zebulon, NC (US);
Assignee:
Schneider Electric USA, Inc., Palatine, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 9/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
An interlock contact block providing an automatic electrical disconnect for pushbutton operated contact blocks when components of the pushbutton switch assembly become sufficiently loose or dislodged from one another that proper operation of one or more contact blocks associated with the switch assembly can not be operated by the pushbutton assembly.