Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10962421 | Mineral insulated sheathed assembly with grounded and ungrounded temperature sensors | Raymond B. Litteaur | 2021-03-30 |
| 10788374 | Temperature sensing assembly for measuring temperature of a wall of a high temperature vessel | Jesse Branken, Samuel R. Stein, Carlos Alvarado, Raymond B. Litteaur | 2020-09-29 |
| 10663421 | Mineral insulated sheathed assembly with insulation resistance indicator | Raymond B. Litteaur | 2020-05-26 |
| 10634564 | Mineral insulated sheathed assembly with grounded and ungrounded temperature sensors | Raymond B. Litteaur | 2020-04-28 |
| 10295491 | Mineral insulated sheathed assembly with insulation resistance indicator | Raymond B. Litteaur | 2019-05-21 |
| 10288490 | Mineral insulated sheathed assembly with grounded and ungrounded temperature sensors | Raymond B. Litteaur | 2019-05-14 |
| 10175117 | Temperature sensing assembly for measuring temperature of a wall of a high temperature vessel | Jesse Branken, Samuel R. Stein, Carlos Alvarado, Raymond B. Litteaur | 2019-01-08 |
| 9752937 | Temperature sensing assembly for measuring temperature of a surface of a structure | Larry D. Welch, Yean C. Chan | 2017-09-05 |
| 9617483 | Controlling temperature within a catalyst bed in a reactor vessel | — | 2017-04-11 |
| 9557225 | Quick connect temperature sensing assembly for measuring temperature of a surface of a structure | Fahad Shamsi, Larry D. Welch | 2017-01-31 |
| 8870455 | Temperature sensing assembly for measuring temperature of a surface of a structure | Larry D. Welch, Yean C. Chan | 2014-10-28 |
| 8617385 | Controlling temperature within a catalyst bed in a reactor vessel | — | 2013-12-31 |
| 6599011 | System for sensing temperature at multiple points within a vessel | Robert F. Poteet, Michael W. Rahn, Larry D. Welch | 2003-07-29 |
| 6550963 | Multipoint thermocouple | Robert F. Poteet, Michael W. Rahn, Larry D. Welch | 2003-04-22 |
| 4848927 | Thermocouple containment chamber | Bruce B. Orr, Guillermo Martinez | 1989-07-18 |
| 4653935 | Thermocouple containment chamber | Bruce B. Orr, Guillermo Martinez | 1987-03-31 |