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.

Date of Patent:
Jun. 06, 2006

Filed:

Apr. 30, 2003
Applicant:

Wu Feng Qing, Chong Xing Town, CN;

Inventor:

Wu Feng Qing, Chong Xing Town, CN;

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05C 3/16 (2006.01);
U.S. Cl.
CPC ...
Abstract

A latch mechanism for a storm door including a nose and a handle operably connected to a spindle that is operatively connected to an exterior handle. The handle and nose are rotatably secured to a linker that is secured to the spindle. The handle includes a cam that, upon rotation, presses against the upper portion of the nose. This causes the nose to rotate on the linker and retracts the front of the nose away from the catch on the interior wall or door jamb. The spindle is inserted through a spindle cylinder that is in operative contact with the linker assembly and rotatably secured to the body of the storm door by a mounting bracket. The spindle cylinder allows the handle, nose and linker to be rotated, thereby causing the nose to swing away from the catch.


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Qing, Wu. (2006). Storm door push or turn lock method of using same (U.S. Patent No. 7055873). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7055873

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