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:
Jan. 11, 2011
Filed:
Oct. 25, 2007
Applicants:
Paul N. Stoving, Oak Creek, WI (US);
E. Fred Bestel, Mint Hill, NC (US);
Inventors:
Paul N. Stoving, Oak Creek, WI (US);
E. Fred Bestel, Mint Hill, NC (US);
Assignee:
Cooper Technologies Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 11/00 (2006.01); H01H 65/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A seal is provided around a vacuum interrupter and an air-filled cavity, and a tube is provided within the seal. The tube has a first end open to the air-filled cavity and a second end open to an exterior of the seal. The seal, the vacuum interrupter, and the air-filled cavity are encapsulated.