49 patents
Page 3 of 3
Utility
Self-contained breathing apparatus with thermal imaging capabilities
14 Sep 20
An improved safety device for a self-contained breathing apparatus, and an improved self-contained breathing apparatus having thermal imaging capabilities.
Kaustubh Misra, Michael F. Becker, David E. Garrett, Henry A. Fonzi, III
Filed: 17 Apr 16
Utility
Hose device for a breathing apparatus
14 Sep 20
An embodiment relates to a hose device for a breathing apparatus, characterized by at least one electric line (2) and at least one pressure line (3) within the open-cross-section of the hose device (1).
Thomas Kuba, Wolfgang Weber
Filed: 30 Mar 15
Utility
Harness with structural tear tape
6 Jul 20
A harness configured for being removably attachable to a body of a user has an optional pair of leg straps, an optional belt strap, and a shoulder strap.
Matthew Quigley, Matthew Frederick Jacob, Benjamin T. Sepe
Filed: 11 Dec 16
Utility
Identification of combustible gas species via pulsed operation of a combustible gas sensor
6 Jul 20
A combustible gas sensor including a first sensing element having a catalyst and a heating element and electronic circuitry in operative connection with the heating element of the first sensing element to change a temperature thereof between a temperature above a temperature to catalyze oxidative combustion and a temperature at which the catalyst is substantially inactive to catalyze oxidative combustion of a plurality of gas analytes of interest.
Meghan E. Swanson, Michael Alvin Brown
Filed: 14 Mar 19
Utility
Energy absorber arrangement and fall arrest device
18 May 20
A fall arrest device having a rotatable drum with a safety line thereon, the fall arrest device comprising at least one energy absorber ring configured to absorb energy in the event of a fall and positioned to a side of the drum and between a first component configured to rotate with the drum and a second component configured to activate based upon the speed of rotation of the drum.
Owain Jones, Karl Jones
Filed: 26 Jan 16
Utility
Comparative diagnostics for catalytic structures and combustible gas sensors including catalytic structures
20 Apr 20
A combustible gas sensor for detecting an analyte gas includes a first element including a first electric heating element, a first support structure on the first electric heating element and a first catalyst supported on the first support structure and electronic circuitry in electrical connection with the first element.
Mark Flori Zanella, Sr., Meghan E. Swanson, Daniel Santoro
Filed: 16 May 17
Utility
Harness connector
20 Apr 20
A connector includes a frame having a first end, a second end, and a pass-through opening extending between the first end and the second end along a longitudinal axis of the frame.
Mitchell H. Hetrich, Robert Pitt
Filed: 19 Nov 17
Utility
Anti-connection device for fall protection apparatus
20 Apr 20
Fall protection apparatus includes a self-retracting lifeline, a tether line and a link member enabling connection of the self-retracting lifeline to the tether line.
David Nash
Filed: 2 Mar 15
Utility
Diagnostics for catalytic structures and combustible gas sensors including catalytic structures
2 Mar 20
A combustible gas sensor for detecting a combustible analyte includes a first sensing element including a first conductive element in electrical connection with an electronic circuitry, a first support structure in operative connection with the first conductive element, a catalyst supported on the first support structure for catalyzing a reaction of the analyte, and a system for measuring a variable related to the reactance of the first sensing element.
Mark F. Zanella, Sr.
Filed: 11 Mar 13