DW

Donnie Williams

SS Stabil Drill Specialties: 2 patents #2 of 5Top 40%
Overall (All Time): #1,762,804 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11988045 Eccentric reaming tool Sorin Gabriel Teodorescu, Lot William Short, Jr., Robert Bradley Beggs, Richard Earl Beggs 2024-05-21
11603709 Eccentric reaming tool Sorin Gabriel Teodorescu, Lot William Short, Jr., Robert Bradley Beggs, Richard Earl Beggs 2023-03-14