Invention Grant
- Patent Title: Liquid filament for incandescent lights
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Application No.: US15299401Application Date: 2016-10-20
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Publication No.: US09723702B2Publication Date: 2017-08-01
- Inventor: Roderick A. Hyde , Jordin T. Kare , David B. Tuckerman , Thomas A. Weaver , Lowell L. Wood, Jr. , Richard N. Zare
- Applicant: Elwha LLC
- Applicant Address: US WA Bellevue
- Assignee: Elwha LLC
- Current Assignee: Elwha LLC
- Current Assignee Address: US WA Bellevue
- Agency: Foley & Lardner LLP
- Main IPC: H05B39/04
- IPC: H05B39/04 ; H01J13/10 ; H01J1/05 ; H01J1/06 ; H01K1/08 ; H01K1/10 ; H01K1/14 ; H01K1/50 ; H01K1/62 ; H05B39/02 ; H01K1/28 ; H01K1/58 ; H01K5/00
Abstract:
A filament for a light bulb includes a tube and a filament material within the tube, wherein the filament material is configured to be in a liquid state while the light bulb is in use.
Public/Granted literature
- US20170042006A1 LIQUID FILAMENT FOR INCANDESCENT LIGHTS Public/Granted day:2017-02-09
Information query
