1
Jerry Allen Phifer, William Eugene Parson, Judge W Morgan III, Robert Daniel Williams: Combined air-supplying/air-purifying system. STI Licensing Corporation, Wyatt Pratt, Dean Small, Small Patent Law Group, July 6, 2010: US07748380 (9 worldwide citation)

A combined air-supplying/air-purifying breathing system that includes a self-contained breathing apparatus, a facepiece for delivering breathable air from the self-contained breathing apparatus to a user, and a powered air-purifying respirator having at least one filter and a blower and having an ou ...


2
Ronald B Mele: Quick connect pressure reducer/cylinder valve for self-contained breathing apparatus. STI Licensing Corporation, Dean D Small, Small Patent Law Group, May 13, 2008: US07370662 (2 worldwide citation)

A quick pressure reducer and cylinder valve for use with an SCBA includes a cylinder valve that connects to a pressure vessel, a pressure reduction assembly for reducing the pressure of breathing air provided by the pressure vessel, a probe, and an inlet/latch assembly. The probe includes a notch an ...


3
Ronald B Mele: Quick connect pressure reducer/cylinder valve for self-contained breathing apparatus. STI Licensing Corporation, Wyatt B Pratt, December 8, 2015: US09205286

A quick connect assembly is provided for a self-contained breathing apparatus (SCBA). The assembly includes an inlet housing configured to be coupled in fluid communication between a pressure vessel and a pressure reducer. The inlet housing has a probe receptacle configured to receive a probe on a p ...