DH

Darrell B. Harrelson

PD Pdinnovative: 2 patents #1 of 2Top 50%
📍 Saint Peters, MO: #11 of 56 inventorsTop 20%
🗺 Missouri: #283 of 2,318 inventorsTop 15%
Overall (2024): #174,299 of 561,600Top 35%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11919267 Linear-actuated press machine having telescopic drive configuration for multi-speed drive functionality Jeffrey E. Debus 2024-03-05
11904564 Linear-actuated press machine having multiple motors and clutch system for multi-speed drive functionality Jeffrey E. Debus 2024-02-20