| 6606114 |
Combination head-protective helmet and thermal imaging apparatus |
Kerry W. Gordon, Richard M. Peel, Robert J. Richter, Andrew Fordham |
2003-08-12 |
| 6023288 |
Combination head-protective helmet and thermal imaging apparatus |
Robert J. Richter, Richard M. Peel, Andrew Fordham |
2000-02-08 |
| 6016160 |
Combination head-protective helmet and thermal imaging apparatus |
Robert J. Richter, Richard M. Peel, Andrew Fordham |
2000-01-18 |
| 5949582 |
Thermal imaging camera |
— |
1999-09-07 |
| 5406648 |
Thermal protective overjacket |
Melissa J. Butzer |
1995-04-18 |
| 5200736 |
Assembly for monitoring helmet thermal conditions |
Gene Keohane, Robert M. Armstrong, Robert E. Gray |
1993-04-06 |
| 5097826 |
Pressure monitoring device for self-contained breathing apparatus |
Robert E. Gray, Robert M. Armstrong, Gene Keohane |
1992-03-24 |
| 5079780 |
Chinstrap activated head adjustment assembly for a protective helmet assembly |
Adolfo A. Ferreira, Scott Miller |
1992-01-14 |
| 5044016 |
Protective helmet assembly including releasable head retaining assembly |
— |
1991-09-03 |
| 4937136 |
Laminate for fire protective gear |
— |
1990-06-26 |
| 4849280 |
Laminate for fire protective gear |
— |
1989-07-18 |
| 4507806 |
Protective garment |
— |
1985-04-02 |