Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1073745 | Switch housing for a perforating gun assembly | Shelby L. Sullivan, Nicholas N. Kleinschmit | 2025-05-06 |
| D1043762 | Switch housing for a perforating gun assembly | Shelby L. Sullivan, Nicholas N. Kleinschmit | 2024-09-24 |
| 11913767 | End plate for a perforating gun assembly | Shelby L. Sullivan, Nicholas N. Kleinschmit | 2024-02-27 |
| 11536118 | Perforating gun orienting system, and method of aligning shots in a perforating gun | Shelby L. Sullivan | 2022-12-27 |
| D962297 | Signal transmission pin for a perforating gun assembly | Shelby L. Sullivan, Nicholas N. Kleinschmit | 2022-08-30 |
| 11402190 | Detonation system having sealed explosive initiation assembly | Shelby L. Sullivan, Nicholas N. Kleinschmit | 2022-08-02 |
| D950611 | Signal transmission pin perforating gun assembly | Shelby L. Sullivan, Nicholas N. Kleinschmit | 2022-05-03 |
| 11293737 | Detonation system having sealed explosive initiation assembly | Shelby L. Sullivan, Nicholas N. Kleinschmit | 2022-04-05 |
| D947253 | Bulkhead for a perforating gun assembly | Shelby L. Sullivan, Nicholas N. Kleinschmit | 2022-03-29 |
| 11255162 | Bulkhead assembly for a tandem sub, and an improved tandem sub | Shelby L. Sullivan, Kelly Sullivan | 2022-02-22 |
| 11255650 | Detonation system having sealed explosive initiation assembly | Shelby L. Sullivan, Nicholas N. Kleinschmit | 2022-02-22 |
| 11248452 | Bulkhead assembly for a tandem sub, and an improved tandem sub | Shelby L. Sullivan, Kelly Sullivan | 2022-02-15 |
| 11156066 | Perforating gun orienting system, and method of aligning shots in a perforating gun | Shelby L. Sullivan | 2021-10-26 |
| 11066883 | Hydraulic disconnect tool | — | 2021-07-20 |
| 10920544 | Setting tool igniter system and method | Shelby L. Sullivan, Johnny Joslin, Robert E. Davis, John T. Hardesty | 2021-02-16 |
| 10914145 | Bulkhead assembly for a tandem sub, and an improved tandem sub | Shelby L. Sullivan, Kelly Sullivan | 2021-02-09 |
| D892606 | Pressure bleed-off clamp | Shelby L. Sullivan | 2020-08-11 |
| D892576 | Pressure bleed-off handle | Shelby L. Sullivan | 2020-08-11 |
| 9771776 | Flapper stabilization for back pressure valve | Roger L. Schultz | 2017-09-26 |
| 9752410 | Flapper stabilization for back pressure valve | Roger L. Schultz | 2017-09-05 |