Patents by Inventor Timothy David Pollock

Timothy David Pollock 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).

  • LOCK
    Publication number: 20210087856
    Abstract: A lock is provided for a secondary aircraft cockpit barrier. The lock has a locking tongue, a cavity for receiving the locking tongue, a locking retainer for retaining the locking tongue in the cavity, and a damped locking tongue releasing mechanism for releasing the locking retainer thereby unlocking the locking tongue from the cavity. The damped locking tongue releasing mechanism is damped such that releasing the locking retainer requires at least about 5 seconds.
    Type: Application
    Filed: June 24, 2020
    Publication date: March 25, 2021
    Applicant: AMSAFE BRIDPORT LIMITED
    Inventors: James Barry HOMEWOOD, Timothy David POLLOCK
  • Lock
    Patent number: 10941589
    Abstract: A lock is provided for a secondary aircraft cockpit barrier. The lock has a locking tongue, a cavity for receiving the locking tongue, a locking retainer for retaining the locking tongue in the cavity, and a damped locking tongue releasing mechanism for releasing the locking retainer thereby unlocking the locking tongue from the cavity. The damped locking tongue releasing mechanism is damped such that releasing the locking retainer requires at least about 5 seconds.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: March 9, 2021
    Assignee: AMSAFE BRIDPORT LIMITED
    Inventors: James Barry Homewood, Timothy David Pollock
  • Multi-shot tubing perforator
    Patent number: 6637508
    Abstract: A perforator apparatus for repeated punching of holes at a multiple of selected locations in tubing of a well bore. The apparatus is activated for repeated punching operations by a fluid control valve mechanism that controls opposed directional movement of a piston connected to a punch of the perforator apparatus.
    Type: Grant
    Filed: October 22, 2001
    Date of Patent: October 28, 2003
    Assignee: Varco I/P, Inc.
    Inventors: Brent Marsh, Robert Parker, Timothy David Pollock
  • Multi-shot tubing perforator
    Publication number: 20030075316
    Abstract: A perforator apparatus for repeated punching of holes at a multiple of selected locations in tubing of a well bore. The apparatus is activated for repeated punching operations by a fluid control valve mechanism that controls opposed directional movement of a piston connected to a punch of the perforator apparatus.
    Type: Application
    Filed: October 22, 2001
    Publication date: April 24, 2003
    Inventors: Brent Marsh, Robert Parker, Timothy David Pollock