AH

Anna L. Halbardier

BH Baker Hughes Holdings: 2 patents #1 of 55Top 2%
📍 Pasadena, TX: #1 of 6 inventorsTop 20%
🗺 Texas: #331 of 4,134 inventorsTop 9%
Overall (1989): #31,159 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4869325 Method and apparatus for setting, unsetting, and retrieving a packer or bridge plug from a subterranean well — 1989-09-26
4805699 Method and apparatus for setting, unsetting, and retrieving a packer or bridge plug from a subterranean well — 1989-02-21