Patents by Inventor Clifford Evyn Sewing

Clifford Evyn Sewing 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).

  • Vehicle battery maintenance device
    Patent number: 11513160
    Abstract: An electronic battery tester or battery charger for testing or charging a storage battery including electrical connectors configured to electrically couple to a terminals of the storage battery. Circuitry couples to the electrical connectors and is configured to test or charge the storage battery. An input signal is received related to a battery which is suitable for use with the vehicle.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: November 29, 2022
    Assignees: MIDTRONICS, INC., INTERSTATE BATTERY SYSTEM INTERNATIONAL, INC.
    Inventors: Andrew John Salo, III, Paul Lacroix, Brian Paul Madeley, Clifford Evyn Sewing
  • Electronic battery tester with battery clamp storage holsters
    Patent number: 11486930
    Abstract: A battery tester includes a pair of battery clamps, a testing unit, and a pair of holsters. Each battery clamp is configured to connect to a terminal of a battery. The testing unit includes testing circuitry that is connected to the battery clamps, and is configured to perform one or more battery tests on a battery connected to the battery clamps. Each of the holsters is attached to a housing of the testing unit, and is configured to receive and hold one of the battery clamps.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: November 1, 2022
    Assignees: MIDTRONICS, INC., INTERSTATE BATTERY SYSTEM INTERNATIONAL., INC.
    Inventors: Andrew John Salo, III, Kevin I. Bertness, Bryan James Rossman, Brian Paul Madeley, Clifford Evyn Sewing
  • ELECTRONIC BATTERY TESTER WITH BATTERY CLAMP STORAGE HOLSTERS
    Publication number: 20210231737
    Abstract: A battery tester includes a pair of battery clamps, a testing unit, and a pair of holsters. Each battery clamp is configured to connect to a terminal of a battery. The testing unit includes testing circuitry that is connected to the battery clamps, and is configured to perform one or more battery tests on a battery connected to the battery clamps. Each of the holsters is attached to a housing of the testing unit, and is configured to receive and hold one of the battery clamps.
    Type: Application
    Filed: January 19, 2021
    Publication date: July 29, 2021
    Inventors: Andrew John Salo, III, Kevin I. Bertness, Bryan James Rossman, Brian Paul Madeley, Clifford Evyn Sewing
  • VEHICLE BATTERY MAINTENANCE DEVICE
    Publication number: 20200174078
    Abstract: An electronic battery tester or battery charger for testing or charging a storage battery including electrical connectors configured to electrically couple to a terminals of the storage battery. Circuitry couples to the electrical connectors and is configured to test or charge the storage battery. An input signal is received related to a battery which is suitable for use with the vehicle.
    Type: Application
    Filed: November 26, 2019
    Publication date: June 4, 2020
    Inventors: Andrew John Salo, III, Paul Lacroix, Brian Paul Madeley, Clifford Evyn Sewing