DB

David O. Butler

📍 Leonidas, TX: #11 of 46 inventorsTop 25%
🗺 Texas: #16,798 of 125,132 inventorsTop 15%
Overall (All Time): #540,277 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12391528 Fulcrum pry bar Jamie S. Ross 2025-08-19
11964854 Fulcrum pry bar Jamie S. Ross 2024-04-23
D732943 Line fastening device 2015-06-30
7175492 Unitary reel marker buoy system 2007-02-13
5266741 Unitary cable closure 1993-11-30
5018252 Locking fastener 1991-05-28
4647715 Aerial communication cable closure 1987-03-03
4536611 Unitary telephone cable closure 1985-08-20
4535197 Unitary cable closure 1985-08-13