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. 14, 1991
Filed:
Feb. 26, 1990
Applicant:
Inventor:
Leon Gurevich, St. Louis, MO (US);
Assignee:
Cooper Industries, Inc., Houston, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
F27D / ; H01H / ;
U.S. Cl.
CPC ...
432-5 ; 337273 ; 432-6 ;
Abstract
A ceramic coating for a subminiature fuse includes sodium silicate and silicon dioxide applied over a subminiature fuse wire in slurry form. The coating gives the fuse arc quenching properties.