DM

David McManus

HS Halliburton Energy Services: 3 patents #1,681 of 4,711Top 40%
📍 Tulsa, OK: #391 of 2,344 inventorsTop 20%
🗺 Oklahoma: #2,171 of 12,736 inventorsTop 20%
Overall (All Time): #919,907 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12421973 Spring actuated axially locking shaft coupling for bi-directional loading Steven Andrew Lovell, Casey Laine Newport, Andre Joseph Bernier 2025-09-23
12104613 Spring actuated axially locking shaft coupling for bi-directional loading Steven Andrew Lovell, Casey Laine Newport, Andre Joseph Bernier 2024-10-01
11905802 Ring latch locking shaft coupling for bi-directional loading Casey Laine Newport, Steven Andrew Lovell, Andre Joseph Bernier 2024-02-20
10183719 Passenger trailer apparatus 2019-01-22
7143914 Latching rack system for vehicles 2006-12-05