Patents by Inventor John Firth

John Firth 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: 11950783
    Abstract: A surgical device includes a handle assembly having a controller and an adapter assembly including a tubular housing having a proximal end portion configured to couple to the handle assembly and a distal end portion. The adapter assembly also includes a load sensing assembly disposed with the tubular housing. The load sensing assembly is configured to measure a load exerted on the tubular housing and includes: a sensor body having a pocket defined therein; a load sensor circuit disposed within the pocket and coupled to the sensor body; and a signal processing circuit disposed within the pocket and electrically coupled to the load sensor circuit. The load sensing assembly further includes a cover disposed over the pocket and enclosing the load sensor circuit and the signal processing circuit therein, the cover being coupled to the sensor body thereby forming a first hermetic seal therebetween.
    Type: Grant
    Filed: July 5, 2022
    Date of Patent: April 9, 2024
    Assignee: Covidien LP
    Inventors: Anthony Sgroi, Jr., David Valentine, Jr., Ramiro Cabrera, Ethan Collins, Scott Firth, Joseph Eisinger, John J. Hryb, IV, Patrick Mozdzierz
  • Patent number: 10349097
    Abstract: A metadata editor processes the metadata track of a multimedia composition to synchronize the metadata track with a video track and identify any errors in the metadata track internally or relative to the video track. The metadata editor effectively divides the metadata track into segments, displays breaks on the video and metadata tracks to show the metadata segments relative to the video track, characterizes each segment as being either erroneous (e.g., warranting attention by the user) or consistent (e.g., not warranting attention by the user), and highlights erroneous metadata segments, e.g., by displaying erroneous metadata segments using a different color, pattern, or other visual indicator than consistent metadata segments. The metadata editor provides various mechanisms to allow the user to manipulate the metadata track in order to correct erroneous metadata segments.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: July 9, 2019
    Assignee: MTI Film, LLC
    Inventors: Randall Reck, Peter John Firth, Larry Elec Chernoff
  • Publication number: 20190132618
    Abstract: A metadata editor processes the metadata track of a multimedia composition to synchronize the metadata track with a video track and identify any errors in the metadata track internally or relative to the video track. The metadata editor effectively divides the metadata track into segments, displays breaks on the video and metadata tracks to show the metadata segments relative to the video track, characterizes each segment as being either erroneous (e.g., warranting attention by the user) or consistent (e.g., not warranting attention by the user), and highlights erroneous metadata segments, e.g., by displaying erroneous metadata segments using a different color, pattern, or other visual indicator than consistent metadata segments. The metadata editor provides various mechanisms to allow the user to manipulate the metadata track in order to correct erroneous metadata segments.
    Type: Application
    Filed: October 27, 2017
    Publication date: May 2, 2019
    Inventors: Randall Reck, Peter John Firth, Larry Elec Chernoff
  • Publication number: 20090071955
    Abstract: A tank assembly suitable for use in the transport of liquids, the tank assembly including at least two tank sections which are adapted to be fitted together in an assembled position. Each tank section includes an end wall, the end walls being adjacent one another when the tank sections are in the assembled position. The end walls have cooperating formations thereon which are adapted to cooperate with one another so as to limit relative movement between the tank sections at least in one direction when in the assembled position.
    Type: Application
    Filed: March 12, 2007
    Publication date: March 19, 2009
    Inventors: Daniel George Firth, Gregory John Firth
  • Publication number: 20050054987
    Abstract: An improved guard for a medical cartridge, such as a unit dose pre-filled glass syringe, comprising a body for receiving the cartridge, and a shield slidably attached to the body which are pre-assembled and ready to receive a cartridge therein. The body has a mechanism on a proximal end thereof which holds the cartridge therein. The body and shield have cooperating detents and detent pockets which allow the shield to be directed distally, from an unguarded position in which the needle on the cartridge is uncovered for delivery of medication, to a guarded position in which the needle is permanently covered for disposal. The body may also include a substantially rectangular-shaped finger grip on its proximal end for receiving a similarly shaped proximal flange on the cartridge, whereby the cartridge is received in a predetermined orientation.
    Type: Application
    Filed: October 21, 2004
    Publication date: March 10, 2005
    Inventors: Anthony Perez, John Firth, David Mitchell
  • Publication number: 20050033242
    Abstract: An improved guard for a medical cartridge, such as a unit dose pre-filled glass syringe, comprising a body for receiving the cartridge, and a shield slidably attached to the body which are pre-assembled and ready to receive a cartridge therein. The body has a mechanism on a proximal end thereof which holds the cartridge therein. The body and shield have cooperating detents and detent pockets which allow the shield to be directed distally, from an unguarded position in which the needle on the cartridge is uncovered for delivery of medication, to a guarded position in which the needle is permanently covered for disposal. The body may also include a substantially rectangular-shaped finger grip on its proximal end for receiving a similarly shaped proximal flange on the cartridge, whereby the cartridge is received in a predetermined orientation. The body may also include one or more ribs within the cavity for accommodating a cartridge with a large needle cap, such as a 0.5 mL capacity pre-filled syringe.
    Type: Application
    Filed: September 14, 2004
    Publication date: February 10, 2005
    Inventors: Anthony Perez, John Firth, David Mitchell
  • Patent number: 5897054
    Abstract: A new DOOR IDENTIFICATION SYSTEM for ALLOWING HOMEOWNERS TO RECEIVE AND VERIFY IDENTIFICATION FOR A PERSON KNOCKING ON THEIR DOOR. The inventive device includes an interior door sleeve positioned within a hole through a door. A sliding tray is slidably received within the interior door sleeve. The sliding tray includes an outwardly sliding portion and an inwardly sliding portion with a hinge disposed therebetween. A safety clip is secured to and extends upwardly from a front wall of the inwardly sliding portion of the sliding tray.
    Type: Grant
    Filed: August 7, 1997
    Date of Patent: April 27, 1999
    Inventor: Michael John Firth
  • Patent number: 5213557
    Abstract: A device for exercising pelvic floor muscles by insertion into the vagina of a woman comprises at least one weight, and a casing with two or more parts releasably and sealingly connected, to define an internal cavity for receiving one or more of the weights. The cavity is preferably of plastics material, the parts having a snap fit connection, and a retrieval tag may also be incorporated. A set of weights is preferably provided, so that the mass of the device can be varied by choosing one or more of the weights.
    Type: Grant
    Filed: October 7, 1991
    Date of Patent: May 25, 1993
    Inventor: John Firth