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:
Feb. 16, 1999
Filed:
May. 07, 1997
Applicant:
Inventor:
Gerald Lee Dawson, Lexington, KY (US);
Assignee:
Mas-Hamilton Group, Lexington, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05B / ;
U.S. Cl.
CPC ...
70278 ; 70276 ; 7033 / ; 7030 / ; 34082531 ;
Abstract
A self-powered lock incorporates a generator within the dial housing. The generator incorporates a plurality of coils and two concentric rings of magnetic segments. The rings are mounted on a dial housing, capable of rotation, and rotation of the dial housing generates operating power for the lock. Dial rotation rotates another ring of magnetic segments to input data necessary for lock operation.
Dawson, Gerald. (1999). Electronic combination lock with self-contained power generation (U.S. Patent No. 5870914). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5870914
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile