Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1018273 | Packaging container | Christopher Chambers | 2024-03-19 |
| D1018274 | Packaging container | Christopher Chambers | 2024-03-19 |
| 11847270 | Device menu controls connector | Gautham Karnik, Matthew Krygier, Tareq Al Qaisi | 2023-12-19 |
| 11196222 | Data cable connector | Gautham Karnik, Matthew Krygier, Tareq Al Qaisi | 2021-12-07 |
| 11144835 | Systems and methods for outage prediction | Emmanouil Anagnostou, David Wanik, Jichao He | 2021-10-12 |
| 10794515 | Valve or pipe discharge with velocity reduction discharge plate | Thomas A. Hartman, Catherine A. Hartman | 2020-10-06 |
| 10337648 | Fixed cone sleeve valve with finger extensions on sleeve gate for cavitation suppression | Thomas A. Hartman, Catherine A. Hartman | 2019-07-02 |
| D664543 | Hand-held survey data collector | Christopher Alexander Peskin, Gerald W. Steiger, Timothy J. Jondrow, Marty Manning, Benjamin Richardson +2 more | 2012-07-31 |
| 7887025 | Ball valve housing seat and method of securing the same to a ball valve | Thomas A. Hartman | 2011-02-15 |
| 7708024 | Fixed cone sleeve valve having ribs downstream of the gate for supporting the cone and other components of the valve | Thomas A. Hartman | 2010-05-04 |
| 7493912 | Fixed cone sleeve valve having cone supported by means downstream of the gate in its closed position | Thomas A. Hartman | 2009-02-24 |
| 7401763 | Valve seal and method of installing a valve seal | Thomas A. Hartman | 2008-07-22 |
| 7225825 | Valve seal and method of installing a valve seal | Thomas A. Hartman | 2007-06-05 |
| 6567014 | Aircraft head up display system | Richard Hansen, Robert B. Wood | 2003-05-20 |
| 6494466 | Valve seal construction with non-congruent side serrations | Thomas A. Hartman | 2002-12-17 |
| 6296009 | Arm-driven sleeve valve with centralized drive mechanism | Thomas A. Hartman | 2001-10-02 |
| 6206021 | Sleeve valve with clean out section | Thomas A. Hartman | 2001-03-27 |
| 6206376 | Apparatus and method of sealing a valve against increasing fluid pressure | Thomas A. Hartman | 2001-03-27 |
| 6202983 | Valve seal structured to prevent circumferential slippage | Thomas A. Hartman | 2001-03-20 |
| 6024128 | Valve assembly with integral phase regenerator | Thomas A. Hartman | 2000-02-15 |
| 5950660 | Housing assembly for fixed cone sleeve valve | Thomas A. Hartman | 1999-09-14 |
| 5888154 | Resistance device for a baseball bat | — | 1999-03-30 |
| 5060902 | Corner protector | — | 1991-10-29 |