| 11896856 |
High pressure air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, William E. Parson |
2024-02-13 |
| 11896855 |
High pressure air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, William E. Parson |
2024-02-13 |
| 11471709 |
High pressure air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, William E. Parson |
2022-10-18 |
| 11376448 |
High pressure-air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, William E. Parson |
2022-07-05 |
| 11273332 |
High pressure air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, William E. Parson |
2022-03-15 |
| 10632331 |
Quick connect pressure reducer/cylinder valve for self-contained breathing apparatus |
— |
2020-04-28 |
| 10029130 |
High pressure air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, William E. Parson |
2018-07-24 |
| 10016630 |
High pressure air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, William E. Parson |
2018-07-10 |
| 10016628 |
High pressure air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, William E. Parson |
2018-07-10 |
| 10016629 |
High pressure air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, William E. Parson |
2018-07-10 |
| 10016631 |
High pressure air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, William E. Parson |
2018-07-10 |
| 9205286 |
Quick connect pressure reducer/cylinder valve for self-contained breathing apparatus |
— |
2015-12-08 |
| 9004068 |
High pressure air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, William E. Parson |
2015-04-14 |
| 7866338 |
Quick connect pressure reducer/cylinder valve for self-contained breathing apparatus |
— |
2011-01-11 |
| 7866340 |
Universal pressure reducer for self-contained breathing apparatus |
— |
2011-01-11 |
| 7370662 |
Quick connect pressure reducer/cylinder valve for self-contained breathing apparatus |
— |
2008-05-13 |
| 7191790 |
Quick connect pressure reducer/cylinder valve for self-contained breathing apparatus |
— |
2007-03-20 |