| 12403337 |
SCBA with enhanced emergency breathing support system |
Darrill L. Plummer, William K. Shaffer |
2025-09-02 |
| 11896856 |
High pressure air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, Ronald B. Mele |
2024-02-13 |
| 11896855 |
High pressure air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, Ronald B. Mele |
2024-02-13 |
| D1009820 |
Hand-held receiver |
Brett A Howell, Nathan J. Montgomery, Michael Meyer, Johnathan R. Graves, William P. Atwood +1 more |
2024-01-02 |
| 11471709 |
High pressure air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, Ronald B. Mele |
2022-10-18 |
| 11376448 |
High pressure-air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, Ronald B. Mele |
2022-07-05 |
| 11273332 |
High pressure air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, Ronald B. Mele |
2022-03-15 |
| 10089889 |
Unmanned aerial vehicle for situational awareness to first responders and alarm investigation |
Jason Patterson, Jerry A. Phifer, Jason R. CANNON, Darrill L. Plummer, Cedric Williams |
2018-10-02 |
| 10029130 |
High pressure air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, Ronald B. Mele |
2018-07-24 |
| 10016629 |
High pressure air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, Ronald B. Mele |
2018-07-10 |
| 10016628 |
High pressure air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, Ronald B. Mele |
2018-07-10 |
| 10016630 |
High pressure air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, Ronald B. Mele |
2018-07-10 |
| 10016631 |
High pressure air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, Ronald B. Mele |
2018-07-10 |
| 9004068 |
High pressure air cylinders for use with self-contained breathing apparatus |
Jerry A. Phifer, Ronald B. Mele |
2015-04-14 |
| 7748380 |
Combined air-supplying/air-purifying system |
Jerry A. Phifer, Judge W. Morgan, III, Robert Daniel Williams |
2010-07-06 |
| 7658190 |
Portable air-purifying system utilizing enclosed filters |
Jerry A. Phifer, Judge W. Morgan, III, Robert Daniel Williams |
2010-02-09 |
| D440992 |
Laminator |
Matthew S. Shannon, David Edward Humphries, Daniel Leland Bragg |
2001-04-24 |
