ML

Michael L. Longenecker

AU Artsana Usa: 3 patents #1 of 4Top 25%
🗺 Pennsylvania: #399 of 6,113 inventorsTop 7%
Overall (2025): #52,332 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12311808 Quick-acting belt tensioner for a child safety seat Matthew J. Ransil, Michael S. Degrace 2025-05-27
12263764 Rotatable car seat with detachable seat and top anchor Derek A. Eberly 2025-04-01
12233759 Rotatable car seat with detachable seat and top anchor Michael S. Degrace, Matthew J. Ransil 2025-02-25