Jennifer Stevens

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Provo, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Cordless window covering system with bearings
- Patent number 10,407,980
- Issue date Sep 10, 2019
- Hall Labs LLC
- David R. Hall
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Window blind with pressure sensor which activates light and sound i...
- Patent number 9,909,363
- Issue date Mar 6, 2018
- David R. Hall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Cordless Window Covering System with Bearings
- Publication number 20180298681
- Publication date Oct 18, 2018
- David R. Hall
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
Solar Radiation Reflective and Infrared Radiation Emissive and Refl...
- Publication number 20180274292
- Publication date Sep 27, 2018
- David R. Hall
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
Window Blinds that Collect Dust from Air using Electrostatic Charge
- Publication number 20180258693
- Publication date Sep 13, 2018
- David R. Hall
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...