Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35639 | Method and apparatus for measuring ratio of mass flow rates and energy flow in a gas pipeline | William H. Vander Heyden | 1997-10-21 |
| 5224776 | Instrument and method for heating value measurement by stoichiometric combustion | Lyn R. Kennedy | 1993-07-06 |
| 5201581 | Method and apparatus for measuring mass flow and energy content using a linear flow meter | William H. Vander Heyden | 1993-04-13 |
| 5115687 | Method and apparatus for taking a proportional sample of flowing gas in a line | Lyn R. Kennedy | 1992-05-26 |
| 5016482 | Method of taking a proportional sample of flowing gas in a line | Lyn R. Kennedy | 1991-05-21 |
| 4446748 | Proportional flow sampler | Kenneth R. Hall | 1984-05-08 |
| 4396299 | Method and apparatus for determining total energy flow in a gas line | Lyn R. Kennedy | 1983-08-02 |