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:
May. 13, 2008
Filed:
Aug. 29, 2005
Applicants:
Elsa J. Varland, Lake Geneva, WI (US);
Darrell S. Filtz, Cedarburg, WI (US);
Frank J. Graninger, Wind Lake, WI (US);
Jie Ning, Shorewood, WI (US);
Inventors:
Elsa J. Varland, Lake Geneva, WI (US);
Darrell S. Filtz, Cedarburg, WI (US);
Frank J. Graninger, Wind Lake, WI (US);
Jie Ning, Shorewood, WI (US);
Assignee:
Rockwell Automation Technologies, Inc., Mayfield Heights, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 13/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pushbutton provides an operator with a replaceable cam ring that converts the operating mode of the operator from push-pull to twist-to-release.