PW

Pat M. White

OE Otis Engineering: 2 patents #6 of 39Top 20%
📍 Sharnford, TX: #1 of 1 inventorsTop 100%
Overall (1989): #18,657 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4844154 Well packer Colby M. Ross 1989-07-04
4834175 Hydraulic versa-trieve packer Colby M. Ross 1989-05-30