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Home › 2018 › Zon › David Johnson

David Johnson — 5 Patents in 2018

ZOZon: 5 patents #1 of 2Top 50%

San Francisco, CA: #287 of 5,438 inventorsTop 6%

California: #3,458 of 60,411 inventorsTop 6%

Overall (2018): #30,432 of 503,207Top 7%

5 Patents 2018

Issued Patents 2018

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
D828006	Umbrella cap	Sarah Akin	2018-09-11
D827291	Umbrella cap	Sarah Akin	2018-09-04
D818258	Umbrella with solar panels	Sarah Akin	2018-05-22
D813154	Foldable solar panels for umbrella	Sarah Akin	2018-03-20
9877554	Solar-powered charging umbrella with USB ports	Sarah Akin	2018-01-30

David Johnson — 5 Patents in 2018

Issued Patents 2018

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