Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5980102 | Method for measuring physical characteristics in a pipeline without tapping | Foster B. Stulen, Glenda S. Holderbaum, David Philips, Arthur C. Eberle | 1999-11-09 |
| 5836693 | Method and apparatus for measuring pressure in a pipeline without tapping | Foster B. Stulen, Glenda S. Holderbaum, David Philips, Arthur C. Eberle | 1998-11-17 |
| 5645348 | Method and apparatus for measuring pressure in a pipeline without tapping | Foster B. Stulen, Glenda S. Holderbaum, David Philips, Arthur C. Eberle | 1997-07-08 |