DL

David A. Lehman

WA Wonderland Switzerland Ag: 2 patents #12 of 56Top 25%
LC Lippert Components: 1 patents #9 of 42Top 25%
🗺 Pennsylvania: #619 of 7,706 inventorsTop 9%
Overall (2022): #84,615 of 548,613Top 20%
3
Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11447047 Child safety seat Kyle S. Mason, Andrew Ma 2022-09-20
11440446 Child restraint system Andrew Ma, Kyle S. Mason 2022-09-13
11339595 Removable door and hinge system therefor Scott C. McKinnon, David R. Wysong 2022-05-24