TH

Thomas J. Helsley

HA Hartwell: 10 patents #6 of 38Top 20%
📍 Placentia, CA: #30 of 422 inventorsTop 8%
🗺 California: #60,666 of 386,348 inventorsTop 20%
Overall (All Time): #485,516 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
D1088806 Aircraft latch lock key Lane Dennis Dalan 2025-08-19
12054965 Clevis-sensing adjustable hook latch 2024-08-06
11773622 Key, lock, and latch assembly Lane Dennis Dalan 2023-10-03
D973463 Aircraft latch lock key head Lane Dennis Dalan 2022-12-27
11358701 Door assembly with double-acting hinge 2022-06-14
11193305 Lock apparatus Lane Dennis Dalan 2021-12-07
10392830 Clevis sensing lock Lane Dennis Dalan 2019-08-27
9650807 Tool operated channel latch 2017-05-16
8925979 Command latch and pin latch system Manuel Hernandez, Timothy S. Rozema 2015-01-06
7185926 Preloaded latch mechanism Timothy S. Rozema 2007-03-06