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:
Jan. 23, 1990
Filed:
May. 02, 1989
Applicant:
Inventors:
Walter G Henderson, Corvallis, OR (US);
John Q Archer, II, Salem, OR (US);
Gerald R Daum, Salem, OR (US);
George A Ellson, Salem, OR (US);
John E Gray, Salem, OR (US);
Wayne F Larson, Salem, OR (US);
Rockne M Olds, Salem, OR (US);
Jerry P Scansen, Portland, OR (US);
John W Sherman, Corvallis, OR (US);
Edgar J Unrein, Newberg, OR (US);
Assignee:
Supra Products, Inc., Salem, OR (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
361171 ; 361189 ;
Abstract
Battery power in an electronic lock system is conserved by delaying application of energy to the unlocking mechanism until a movable member, used to open the lock system, is moved.
Henderson, Walter. (1990). Electronic lock with energy conservation features (U.S. Patent No. 4896246). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4896246
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile