DH

Darrell B. Harrelson

PD Pdinnovative: 7 patents #1 of 3Top 35%
Overall (All Time): #674,909 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12214414 Linear-actuated press machine having multiple motors and clutch system for multi-speed drive functionality Jeffrey E. Debus 2025-02-04
12214567 Press machine having planetary gear system for multi-speed drive functionality Jeffrey E. Debus, Kyle William Harris 2025-02-04
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
11819906 Linear-actuated press machine having multiple motors and clutch system for multi-speed drive functionality Jeffrey E. Debus 2023-11-21
11752720 Press machine with modular linear actuator system Jeffrey E. Debus 2023-09-12
11541618 Linear-actuated press machine having multiple motors and clutch system for multi-speed drive functionality Jeffrey E. Debus 2023-01-03