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US Patent 11629830 Projection lamp with dual projection function

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
0
Date Filed
October 19, 2021
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Date of Patent
April 18, 2023
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Patent Application Number
17505096
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Patent Citations
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US Patent 10440308 Dynamic display projection lamp with multiple projection units
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US Patent 10474015 Structure of projection light string
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Patent Citations Received
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US Patent D1031817 Projector
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US Patent D1040887 Projector light
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Patent Inventor Names
Jun Wei
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
11629830
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Patent Primary Examiner
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Sultan Chowdhury
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CPC Code
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G03B 21/145
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G03B 21/208
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G03B 21/2033
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G03B 23/00
0
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G03B 23/06
0
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G03B 23/08
0
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G03B 23/10
0
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G03B 23/105
0
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G03B 31/02
0
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G03B 31/04
0
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