Patents by Inventor Keith Wakefield

Keith Wakefield 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).

  • Publication number: 20050257375
    Abstract: A nail clipper includes a first leg including a gripping edge and a second leg including a receiving edge and a holding edge, wherein the holding edge is configured to mate with the gripping edge. The clipper further includes a cutting leg including a cutting edge, wherein the first, second and cutting legs are each rotatably attached to the others at a single rotation axis.
    Type: Application
    Filed: May 19, 2005
    Publication date: November 24, 2005
    Inventors: Barbara Wakefield, Keith Wakefield
  • Patent number: 6779520
    Abstract: A breath acutated dry powder inhaler having a housing, a source of pressurized air, transfer valve which allows the release of pressurized air so as to act upon at least one dose of medicament whereupon when a user inhales through a mouthpiece it causes the transfer valve to release the pressurized air which causes the dose to be discharged through the mouthpiece to the user.
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: August 24, 2004
    Assignee: IEP Pharmaceutical Devices Inc.
    Inventors: Perry A. Genova, Keith Wakefield
  • Patent number: 6637432
    Abstract: A device for dispensing medication in an aerosol form from an MDI which is activated by a source of compressed air which is pressurized by a compression piston in associate with a cocking lever which also acts as a mouthpiece cover wherein the device automatically discharges the medication upon inhalation on the mouthpiece. The device also has a detachable component for alternative use as a press and breathe type inhaler.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: October 28, 2003
    Assignee: IEP Pharmaceutical Devices Inc.
    Inventors: Keith Wakefield, Perry A. Genova
  • Patent number: 6581590
    Abstract: An inhalation activated device or dispenser is disclosed. In particular, the dispenser comprises a housing for containing an aerosol canister containing a medication wherein the canister is moveably contained in the housing upon inhalation by the patient whereby a metered dose of a spray is initiated and a controlled period of time is established by a dwell means.
    Type: Grant
    Filed: March 21, 2000
    Date of Patent: June 24, 2003
    Assignee: IEP Pharmaceutical Devices Inc.
    Inventors: Perry A. Genova, Robert C. Williams, Keith Wakefield
  • Publication number: 20030079743
    Abstract: A breath acutated dry powder inhaler having a housing, a source of pressurized air, transfer valve which allows the release of pressurized air so as to act upon at least one dose of medicament whereupon when a user inhales through a mouthpiece it causes the transfer valve to release the pressurized air which causes the dose to be discharged through the mouthpiece to the user.
    Type: Application
    Filed: October 30, 2001
    Publication date: May 1, 2003
    Inventors: Perry A. Genova, Keith Wakefield
  • Publication number: 20020056449
    Abstract: A device for dispensing medication in an aerosol form from an MDI which is activated by a source of compressed air which is pressurized by a compression piston in associate with a cocking lever which also acts as a mouthpiece cover wherein the device automatically discharges the medication upon inhalation on the mouthpiece. The device also has a detachable component for alternative use as a press and breathe type inhaler.
    Type: Application
    Filed: October 23, 2001
    Publication date: May 16, 2002
    Inventors: Keith Wakefield, Perry A. Genova
  • Patent number: 6328035
    Abstract: A device for dispensing medication in an aerosol form from an MDI. The device is pre-loaded so as to automatically discharge the medication upon inhalation on the mouthpiece.
    Type: Grant
    Filed: May 9, 2000
    Date of Patent: December 11, 2001
    Assignee: IEP Pharmaceutical Devices Inc.
    Inventors: Keith Wakefield, Perry A. Genova
  • Patent number: 6216727
    Abstract: A water flow-sensing device includes an assembly with a stationary metering rod with a cylindrical portion and a conical portion and a relatively moveable element in the shape of a hollow cylindrical toroid. The relatively moveable element is biased by a spring to a rest position wherein the cylindrical portion of the stationary metering rod blocks flow through the relatively moveable element. During fluid flow, fluid pressure moves the relatively moveable element so that the conical portion of the stationary metering rod is within the hollow portion of the relatively moveable element thereby creating a flow area and allowing flow therethrough. A toroidal ferrite is biased against the relatively moveable element and moves in unison therewith. The position of the toroidal ferrite is electromagnetically determined thereby allowing for a calculation of the fluid flow therethrough. Low flowrates indicative of a trickle leak and large flowrates indicative of a large leak can be detected.
    Type: Grant
    Filed: October 12, 1999
    Date of Patent: April 17, 2001
    Assignee: FloLogic, Inc.
    Inventors: Perry A. Genova, Joseph Giallo, Keith Wakefield