Patents by Inventor Andrew Timothy Marshall

Andrew Timothy Marshall 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).

  • Pump assembly with a rotational to reciprocal action transmission and a diaphragm pump
    Patent number: 11313363
    Abstract: A pump assembly has a motor, a gearbox, a rotational to reciprocal action transmission and a diaphragm pump, in which a shaft of the motor, an output shaft of the gearbox, a reciprocal movement axis of the transmission, and a pump shaft of the diaphragm pump are all aligned on a main axis.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: April 26, 2022
    Assignee: Brightwell Dispensers Limited
    Inventor: Andrew Timothy Marshall
  • Dispenser
    Patent number: 11160423
    Abstract: A dispenser has a fastening mechanism having a fastened configuration that fastens a cover of the dispenser to a base of the dispenser, and an unfastened configuration that allows the cover to open from the base. The fastening mechanism has a locked state in which the fastening mechanism requires a key to move from the fastened configuration to the unfastened configuration and an unlocked state in which the fastening mechanism is movable from the fastened configuration to the unfastened configuration without the presence of the key. A release member is actuable by a button without the presence of the key to open the dispenser when the fastening mechanism is in the unlocked state, and the release member is actuable by the key to disengage the release member from the cooperating member when the fastening mechanism is in the locked state.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: November 2, 2021
    Assignee: Brightwell Dispensers Limited
    Inventor: Andrew Timothy Marshall
  • Dispenser
    Publication number: 20200337506
    Abstract: A dispenser has a fastening mechanism having a fastened configuration that fastens a cover of the dispenser to a base of the dispenser, and an unfastened configuration that allows the cover to open from the base. The fastening mechanism has a locked state in which the fastening mechanism requires a key to move from the fastened configuration to the unfastened configuration and an unlocked state in which the fastening mechanism is movable from the fastened configuration to the unfastened configuration without the presence of the key. A release member is actuable by a button without the presence of the key to open the dispenser when the fastening mechanism is in the unlocked state, and the release member is actuable by the key to disengage the release member from the cooperating member when the fastening mechanism is in the locked state.
    Type: Application
    Filed: April 22, 2020
    Publication date: October 29, 2020
    Inventor: Andrew Timothy Marshall
  • Pump Assembly with a Rotational to Reciprocal Action Transmission and a Diaphragm Pump
    Publication number: 20200291930
    Abstract: A pump assembly has a motor, a gearbox, a rotational to reciprocal action transmission and a diaphragm pump, in which a shaft of the motor, an output shaft of the gearbox, a reciprocal movement axis of the transmission, and a pump shaft of the diaphragm pump are all aligned on a main axis.
    Type: Application
    Filed: March 11, 2020
    Publication date: September 17, 2020
    Inventor: Andrew Timothy Marshall