DE

David D. Ellis

SM Sargent Manufacturing: 3 patents #40 of 125Top 35%
📍 Milford, CT: #189 of 527 inventorsTop 40%
🗺 Connecticut: #12,311 of 34,797 inventorsTop 40%
Overall (All Time): #1,442,055 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11187012 Inline motorized lock drive for solenoid replacement Scott B. Lowder 2021-11-30
10570645 Inline motorized lock drive for solenoid replacement Scott B. Lowder 2020-02-25
9382729 Fire actuated release mechanism to separate electronic door lock from fire door Scott B. Lowder, Rick Leites, Michael J. Lorello 2016-07-05