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:
Jul. 03, 2012
Filed:
Jan. 29, 2010
Applicants:
David G. Hart, Raleigh, NC (US);
Charles H. Jones, Raleigh, NC (US);
Inventors:
David G. Hart, Raleigh, NC (US);
Charles H. Jones, Raleigh, NC (US);
Assignee:
Elster Solutions, LLC, Raleigh, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 9/20 (2006.01); H01H 67/00 (2006.01); H01H 63/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
Safety in an electricity metering environment is improved by providing an additional level of safety interlocking to disconnect switches and other control relays in electricity meters.