Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12050166 | Techniques for sensing the viscosity of concrete in a rotating container | John Biesak, Douglas H. Loose, Paul Dolan, Michael A. Davis, David Vincent Newton +1 more | 2024-07-30 |
| 11275009 | Techniques for sensing the volume and/or viscosity of concrete in a rotating container | John Biesak, Douglas H. Loose, Paul Dolan, Michael A. Davis, David Vincent Newton +1 more | 2022-03-15 |
| 11035826 | Method and apparatus for determining GVF—gas volume fraction—for aerated fluids and liquids in flotation tanks, columns, drums, tubes, vats | Mark R. Fernald, Timothy J. Bailey, Douglas H. Loose, John Biesak, Alan D. Kersey +1 more | 2021-06-15 |
| 10606000 | Optical waveguide feedthrough assembly | James Dunphy, John J. Sgambelluri, John J. Grunbeck, George Talmadge, Robert F. Robinson +1 more | 2020-03-31 |
| 9423564 | Optical waveguide feedthrough assembly | James Dunphy, John J. Sgambelluri, John J. Grunbeck, George Talmadge, Robert F. Robinson +1 more | 2016-08-23 |
| 9360309 | Method and apparatus for monitoring of component housing wall thickness and wear monitoring | Mark R. Fernald | 2016-06-07 |
| 8422835 | Optical waveguide feedthrough assembly | James Dunphy, John J. Sgambelluri, John J. Grunbeck, George Talmadge, Robert F. Robinson +1 more | 2013-04-16 |
| 8244088 | Large diameter optical waveguide, grating and laser | Martin A. Putnam, Robert N. Brucato, Paul E. Sanders, Timothy J. Bailey, Alan D. Kersey | 2012-08-14 |
| 8111963 | Large diameter optical waveguide, grating and laser | Martin A. Putnam, Robert N. Brucato, Paul E. Sanders, Timothy J. Bailey, Alan D. Kersey | 2012-02-07 |
| D644272 | Flyable sphere | — | 2011-08-30 |
| 7447390 | Pressure transducer with optical waveguide feedthrough assembly | James Dunphy, John J. Sgambelluri, John J. Grunbeck, George Talmadge, Robert F. Robinson +1 more | 2008-11-04 |
| 7437043 | Large diameter optical waveguide, grating and laser | Martin A. Putnam, Robert N. Brucato, Paul E. Sanders, Timothy J. Bailey, Alan D. Kersey | 2008-10-14 |
| 7146864 | Apparatus having a multi-band sensor assembly for measuring a parameter of a fluid flow flowing within a pipe | Timothy J. Bailey, Michael A. Davis, Mark R. Fernald, Richard Niezgorski | 2006-12-12 |
| 7062126 | Tunable optical filter having large diameter optical waveguide with bragg grating and being configured for reducing the bulk modulus of compressibility thereof | Alan D. Kersey, Mark R. Fernald, Timothy J. Bailey, Michael A. Davis, Thomas Engel +7 more | 2006-06-13 |
| 6996316 | Large diameter D-shaped optical waveguide and coupler | Timothy J. Bailey, Robert N. Brucato, Alan D. Kersey, Martin A. Putnam, Paul E. Sanders | 2006-02-07 |
| 6982996 | Large diameter optical waveguide, grating, and laser | Martin A. Putnam, Robert N. Brucato, Paul E. Sanders, Timothy J. Bailey, Alan D. Kersey | 2006-01-03 |
| 6877041 | Providing secure access to network services | James A. Keddie | 2005-04-05 |
| 6865194 | Strain-isolated Bragg grating temperature sensor | Christopher J. Wright, Mark R. Fernald, Timothy J. Bailey, James Dunphy, Michael A. Davis +4 more | 2005-03-08 |
| 6820489 | Optical differential pressure sensor | Mark R. Fernald, Timothy J. Bailey, Matthew B. Miller, James Dunphy, Michael A. Davis +5 more | 2004-11-23 |
| 6813013 | Pressure-isolated bragg grating temperature sensor | Mark R. Fernald, Timothy J. Bailey, Matthew B. Miller, Richard T. Jones, Christopher J. Wright +4 more | 2004-11-02 |
| 6781054 | Conduit and junction box guide | Francis M. Sullivan | 2004-08-24 |
| 6776045 | Bragg grating pressure sensor for industrial sensing applications | Mark R. Fernald, Timothy J. Bailey, Matthew B. Miller, James Dunphy, Michael A. Davis +5 more | 2004-08-17 |
| 6668656 | Optical sensor having differing diameters | Mark R. Fernald, Timothy J. Bailey, Matthew B. Miller, James Dunphy, Michael A. Davis +5 more | 2003-12-30 |
| 6621957 | Temperature compensated optical device | Timothy J. Bailey, Robert N. Brucato, Thomas Engel, Mark R. Fernald, Richard T. Jones +6 more | 2003-09-16 |
| 6597711 | Bragg grating-based laser | Mark R. Fernald, Timothy J. Bailey, Matthew B. Miller, Michael A. Davis, Robert N. Brucato +4 more | 2003-07-22 |