US Patent 11169319 Curved edge-lit light guide
Patent 11169319 was granted and assigned to Hubbell on November, 2021 by the United States Patent and Trademark Office.
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Patent abstract
A luminaire includes a housing with a cavity, a non-planar lens, and a light emitter. The non-planar lens is coupled to the housing. The lens defines a generally circular footprint and a concavo-convex shape. The light emitter is positioned proximate an edge of the cavity and is configured to emit light into an edge of the lens and toward a center of the cavity.
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Current Assignee
Patent Jurisdiction
Patent Number
111693190
Date of Patent
November 9, 2021
0Patent Application Number
202005150
Date Filed
May 15, 2020
0Official Website
Patent Citations Received
Patent Primary Examiner
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Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
111693190
Date of Patent
November 9, 2021
0Patent Application Number
202005150
Date Filed
May 15, 2020
0Official Website
Patent Citations Received
Patent Primary Examiner
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US Patent 11169319 Curved edge-lit light guide
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
11169319
Date of patent
November 9, 2021
Patent application number
20200515
Date Filed
May 15, 2020
Patent primary examiner
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