GP

Gary Powell

AC Acker Drill Co.: 1 patents #3 of 8Top 40%
Overall (All Time): #1,155,237 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10995023 Water treatment device 2021-05-04
5799407 Flexible measuring device 1998-09-01
5330011 Free fall stroker apparatus and method 1994-07-19
4844489 Chuck apparatus and method William L. Acker, III, Dan Hryhorcoff 1989-07-04