Patents by Inventor Steven Graham Williams

Steven Graham Williams has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8905022
    Abstract: A dry powder inhaler (1) is disclosed comprising first and second medicament reservoirs (2, 2a) and respective rotatable first and second metering members (5, 5a), which are urged into sealing engagement with the respective medicament reservoir (2, 2a) by a compression spring (8) located between the metering members (5, 5a). The inhaler (1) includes an actuator by which the first and second metering members (5, 5a) are rotated in unison from a metering position to a dispensing position. The actuator acts upon the first and second metering members (5, 5a) via a wheel (9) mounted between the first and second metering members (5, 5a). The first and second metering members (5, 5a) are provided with sockets (51) that receive the respective ends of the compression spring (8).
    Type: Grant
    Filed: July 16, 2010
    Date of Patent: December 9, 2014
    Assignee: Innovata Biomed Limited
    Inventors: Philip Carl Parkes, Steven Graham Williams
  • Publication number: 20120111328
    Abstract: A dry powder inhaler (1) is disclosed comprising first and second medicament reservoirs (2, 2a) and respective rotatable first and second metering members (5, 5a), which are urged into sealing engagement with the respective medicament reservoir (2, 2a) by a compression spring (8) located between the metering members (5, 5a). The inhaler (1) includes an actuator by which the first and second metering members (5, 5a) are rotated in unison from a metering position to a dispensing position. The actuator acts upon the first and second metering members (5, 5a) via a wheel (9) mounted between the first and second metering members (5, 5a). The first and second metering members (5, 5a) are provided with sockets (51) that receive the respective ends of the compression spring (8).
    Type: Application
    Filed: July 16, 2010
    Publication date: May 10, 2012
    Applicant: INNOVATA BIOMED LIMITED
    Inventors: Philip Carl Parkes, Steven Graham Williams
  • Patent number: D450117
    Type: Grant
    Filed: December 29, 2000
    Date of Patent: November 6, 2001
    Assignee: Innovata Biomed Limited
    Inventors: Philip Wilson Braithwaite, Steven Graham Williams
  • Patent number: D452910
    Type: Grant
    Filed: December 29, 2000
    Date of Patent: January 8, 2002
    Assignee: Innovata Biomend Limited
    Inventors: Philip Wilson Braithwaite, Steven Graham Williams
  • Patent number: D456751
    Type: Grant
    Filed: April 24, 2000
    Date of Patent: May 7, 2002
    Assignee: Innovata Biomed Limited
    Inventor: Steven Graham Williams