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:
Sep. 06, 1988
Filed:
Jul. 16, 1987
Applicant:
Inventors:
Yaw-Shin Fann, Chiayi, TW;
Rong-Faa Wu, Chiayi Hsien, TW;
Assignee:
Tong Lung Metal Industry Co. Ltd., Chiayi, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05C / ;
U.S. Cl.
CPC ...
292337 ; 292-1 ; 292173 ; 292D / ;
Abstract
The invention relates to improvements for an adjustable dead bolt assembly which includes an adjustable bolt extension member connected to a bolt and an extension housing connected to a bolt casing for accommodating the bolt extension member, wherein the bolt is provided with a uniform height and width throughout the length of the bolt for reducing the cost of the material and simplifying the processing steps.
Quick Actions:
Fann, Yaw-Shin. (1988). Dead bolt assembly (U.S. Patent No. 4768817). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4768817
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile