Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10852142 | Dual-axis electromagnetic speed sensor with depth | Didier Caute, Danny J. Fladung, Craig R. Smith, William J. Letendre, Eric J. Beiswenger +1 more | 2020-12-01 |
| 9840628 | Methods of use of calcium hexa aluminate refractory linings and/or chemical barriers in high alkali or alkaline environments | Kenneth A. McGowan | 2017-12-12 |
| 9244192 | Precipitation sensor | Chad Lawrence Andrews, Frederic S. Boericke, II, Stephen G. Boucher, Roger H. Tancrell | 2016-01-26 |
| 8714007 | Precipitation sensor | Chad Lawrence Andrews, Frederic S. Boericke, II, Stephen G. Boucher, Roger H. Tancrell | 2014-05-06 |
| 8563083 | Methods of use of calcium hexa aluminate refractory linings and/or chemical barriers in high alkali or alkaline environments | Kenneth A. McGowan, James R. Keiser, James G. Hemrick, Roberta A. Meisner | 2013-10-22 |
| 7961552 | Fan beam transducer assembly | Stephen G. Boucher | 2011-06-14 |
| 7826729 | Underwater camera assembly | Stephen G. Boucher | 2010-11-02 |
| 6904798 | Multi-functional marine sensing instrument | Stephen G. Boucher, Jun Lan | 2005-06-14 |
| 6395662 | Non-slumping sprayable refractory castables containing thermal black | Xiangmin Li | 2002-05-28 |
| 6313055 | Refractory castables containing thermal black | — | 2001-11-06 |
| 6313056 | Non-slumping sprayable refractory castables containing thermal black | Xiangmin Li | 2001-11-06 |
| 6201767 | Adjustable in-hull transducer assembly | Maurice P. Lagace | 2001-03-13 |
| 5429722 | Magnesium electrolysis cell, lining therefor, and method | — | 1995-07-04 |
| D334335 | Transducer mounting bracket | Stephen G. Boucher, Maurice P. Lagace, Andrew L. Noyes | 1993-03-30 |
| 5186050 | Marine sensor mounting mechanism | Maurice P. Lagace, Stephen G. Boucher, Andrew L. Noyes, John Willette, Cynthia M. Russell | 1993-02-16 |