1
James N Schmidt, Daniel Engelbreth, Rick Blacker: Aerosol delivery apparatus with positive expiratory pressure capacity. Trudell Medical International, Brinks Hofer Gilson & Lione, May 6, 2003: US06557549 (115 worldwide citation)

An apparatus and method for performing positive pressure (PP) therapy alone or in combination with an aerosol delivery apparatus. The positive pressure apparatus includes a positive pressure valve having a continuously variable respiratory window. The PP valve may be associated with a patient respir ...


2
James N Schmidt, Daniel Engelbreth, Rick Blacker: Aerosol delivery apparatus with positive expiratory pressure capacity. Trudell Medical International, Brinks Hofer Gilson & Lione, February 1, 2005: US06848443 (109 worldwide citation)

An apparatus and method for performing positive pressure (PP) therapy alone or in combination with an aerosol delivery apparatus. The positive pressure apparatus includes a positive pressure valve having a continuously variable respiratory window. The PP valve may be associated with a patient respir ...


3
Richard Blacker, Daniel K Engelbreth, James N Schmidt: Aerosol dispensing device. 1263152 Ontario, Brinks Hofer Gilson & Lione, November 7, 2000: US06142339 (73 worldwide citation)

An aerosol dispenser for dispensing metered dosages of medicaments from a container having a valve stem extending longitudinally therefrom and moveable between an open and closed position. The container is reciprocally moveable within the housing along a longitudinal axis. The housing has a well ada ...


4
James N Schmidt, Jerry Grychowski, Daniel K Engelbreth, Robert Morton, Martin P Foley: Aerosol medication delivery apparatus and system. Trudell Medical International, Brinks Hofer Gilson & Lione, September 25, 2001: US06293279 (73 worldwide citation)

The invention provides an aerosol medication delivery apparatus for use with a pMDI canister having medication and a propellant contained therein under pressure, wherein the pMDI canister has a discharge orifice from which the medication and propellant can be discharged forming an aerosol. The appar ...


5
Richard Blacker, Daniel K Engelbreth, James N Schmidt: Indicating device. 1263152 Ontario, Brinks Hofer Gilson & Lione, December 19, 2000: US06161724 (70 worldwide citation)

An indicating device for use with a dispensing device that dispenses metered dosages of a medicament from a container having a valve moveable between an open and closed position. In a preferred embodiment, the container is reciprocally moveable within the housing along a longitudinal axis. The housi ...


6
Richard Blacker, Daniel K Engelbreth, James N Schmidt: Delivery system for a medicament and method for the assembly thereof. 1263152 Ontario, Brinks Hofer Gilson & Lione, August 20, 2002: US06435372 (64 worldwide citation)

An indicating device for use with a dispensing device that dispenses metered dosages of a medicament from a container having a valve moveable between an open and closed position. In a preferred embodiment, the container is reciprocally moveable within the housing along a longitudinal axis. The housi ...


7
Richard Blacker, Daniel K Engelbreth, James N Schmidt: Medicament dispensing device and method for the use thereof. 1263152 Ontario, Brinks Hofer Gilson & Lione, May 13, 2003: US06561384 (51 worldwide citation)

A device for dispensing metered dosages of a substance from a container includes a dispenser housing and an indicating device. The indicating device includes an indicator housing, at least one engagement member disposed in the indicator housing, a plurality of indicator members coaxially mounted in ...


8
James N Schmidt, Jerry Grychowski, Daniel K Engelbreth, Robert Morton, Martin P Foley: Aerosol medication delivery apparatus and system. Trudell Medical International, Brinks Hofer Gilson & Lione, August 20, 2002: US06435177 (51 worldwide citation)

The invention provides an aerosol medication delivery apparatus for use with a pMDI canister having medication and a propellant contained therein under pressure, wherein the pMDI canister has a discharge orifice from which the medication and propellant can be discharged forming an aerosol. The appar ...


9
Richard Blacker, Daniel K Engelbreth, James N Schmidt: Indicating device. Trudell Medical International, Brinks Hofer Gilson & Lione, February 14, 2006: US06997349 (43 worldwide citation)

A dispenser for dispensing metered dosages of a substance from a container includes a dispenser housing having a top, a bottom, a longitudinally extending cavity open at the top, and a support block extending from the bottom into the cavity. The container includes an end portion, a valve stem extend ...


10
Richard Blacker, Daniel K Engelbreth, James N Schmidt: Indicating device. 1263152 Ontario, Brinks Hofer Gilson & Lione, September 6, 2005: US06938796 (38 worldwide citation)

A device for dispensing metered dosages of a substance from a container includes a dispenser housing and an indicating device. The indicating device includes an indicator housing, at least one engagement member disposed in the indicator housing, a plurality of indicator members coaxially mounted in ...