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:
May. 28, 2019
Filed:
May. 30, 2017
Schlage Lock Company Llc, Carmel, IN (US);
Smitha Basavaraju, Bangalore, IN;
Kenton H. Barker, Colorado Springs, CO (US);
Harikrishnan Mannattil, Bangalore, IN;
Subbiah Gopalakrishnan, Trivandrum, IN;
David J. Hurlbert, Manitou Springs, CO (US);
Ajeya S. Rao, Mangalore, IN;
Achyuta Dhanvantri, Bangalore, IN;
Schlage Lock Company LLC, Carmel, IN (US);
Abstract
In one form, a cylindrical lockset includes a chassis including a pair of hubs, a pair of drive tubes, a retractor, and a lock control assembly. The lock control assembly has a locked state and an unlocked state. The lock control assembly also has a plurality of movable elements, each having a locking position and an unlocking position. One of the hubs includes a guide channel, and a slider is movably seated in the guide channel. One of the movable elements is associated with the slider, and is configured to move the slider between a lock-indicating position and an unlock-indicating position.