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David H. Vroom — 4 Patents in 2021

UNUnknown: 1 patents #344 of 3,329Top 15%

Tucson, AZ: #72 of 753 inventorsTop 10%

Arizona: #290 of 4,087 inventorsTop 8%

Overall (2021): #51,431 of 548,734Top 10%

4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
11137054	Sliding support mechanism	—	2021-10-05
11047457	Preventing torque-caused impair of a sliding support mechanism	—	2021-06-29
10927929	Preventing torque-caused impair of a sliding support mechanism	—	2021-02-23
10883577	Sliding support mechanism with improved reliability and serviceability	—	2021-01-05

David H. Vroom — 4 Patents in 2021

Issued Patents 2021

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