Invention Grant
- Patent Title: Window blind pull-string alarm apparatus, systems, and methods of making and using the same
-
Application No.: US14598850Application Date: 2015-01-16
-
Publication No.: US09613513B2Publication Date: 2017-04-04
- Inventor: Mark D. Alpert
- Applicant: Mark D. Alpert
- Agency: Scherrer Patent & Trademark Law, P.C.
- Agent Stephen T. Scherrer; Monique A. Morneault
- Main IPC: G08B21/00
- IPC: G08B21/00 ; G08B21/02 ; E06B9/326 ; E06B9/24 ; E06B9/38 ; G08B21/18
Abstract:
The present invention relates to an alarm for detecting and alerting a person of an event where a device is pulled on for an extended period of time. Specifically, the present invention relates to an alarm implemented on a pull-string. Even more specifically, the present invention relates to an apparatus, system, and method of using the same that alerts a person when something becomes tangled or is otherwise caught up in the pull-string of window blinds, shades, or other light blocking devices.
Public/Granted literature
- US20170018161A1 Window Blind Pull-String Alarm Apparatus, Systems, and Methods of Making and Using the Same Public/Granted day:2017-01-19
Information query
