DB

Darren Scott Barnes

TW Tulsa Winch: 3 patents #1 of 26Top 4%
Overall (All Time): #1,392,609 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11655128 Work area indicator David M. Berezowski, Michael J. Martell, Haroon A. Khan 2023-05-23
10078923 Embedded hoist human-machine interface ERIC JUSTIN SALLEE, DAVID LLOYD McCARTHY, Shannon Jones, IAN CHRISTOPHER HALL, ROBERT JAY SHALLOW +3 more 2018-09-18
9243965 System and method for calculating winch line pull Kirk L. WILLIAMS, David M. Berezowski 2016-01-26