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JEFFERSON STREET HOLDINGS, LLC
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BOULDER, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Protective case for portable electronic device
Patent number
11,399,606
Issue date
Aug 2, 2022
Jefferson Street Holdings, LLC
Elizabeth Joy Dining
A45 - HAND OR TRAVELLING ARTICLES
Information
Patent Grant
Protective case for portable electronic device
Patent number
10,820,675
Issue date
Nov 3, 2020
JEFFERSON STREET HOLDINGS LLC
Elizabeth Joy Dining
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
PROTECTIVE CASE FOR PORTABLE ELECTRONIC DEVICE
Publication number
20220361639
Publication date
Nov 17, 2022
Jefferson Street Holdings, LLC
Elizabeth Joy Dining
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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