DH

David J. Hockemeyer

DT Degroff Aviation Technologies: 3 patents #1 of 4Top 25%
📍 Hoagland, IN: #1 of 1 inventorsTop 100%
🗺 Indiana: #290 of 3,468 inventorsTop 9%
Overall (2024): #89,842 of 561,600Top 20%
3
Patents 2024

Issued Patents 2024

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12066456 System for ensuring failsafe operation of pitot tube covers for multiple types of pitot tubes Steven A. DeGroff, Phillip R. Russell 2024-08-20
11953516 System for ensuring failsafe operation of pitot tube covers for multiple types of pitot tubes Steven A. DeGroff, Phillip R. Russell 2024-04-09
11919130 Tool for installation and/or removal of a pitot tube cover Steven A. DeGroff, Phillip R. Russel 2024-03-05