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.:

US 7026752 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 11, 2006

Filed:

Dec. 07, 2001
Applicants:

Masaya Kyono, Otsu, JP;

Hiroshi Kakigi, Otsu, JP;

Inventors:

Masaya Kyono, Otsu, JP;

Hiroshi Kakigi, Otsu, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 29/86 (2006.01); H01J 5/20 (2006.01);
U.S. Cl.
CPC ...
Abstract

A body portion of the funnel has a first region of dimension h, the dimension h being measured from the seal edge surface in a direction parallel to a tube axis, and a second region excluding the first region. The second region has a thickness relatively smaller than the thickness of the first region, so that a boundary portion between the two regions forms a stepped portion on the external surface of the body portion.


Find Patent Forward Citations

Kyono, Masaya. (2006). Glass funnel and glass bulb for cathode ray tube (U.S. Patent No. 7026752). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7026752

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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