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David E. Workman — 1 Patent in 2021

Carlsbad, CA: #227 of 516 inventorsTop 45%

California: #26,007 of 66,859 inventorsTop 40%

Overall (2021): #477,515 of 548,734Top 90%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11203889	Portable door securement device	—	2021-12-21