Patents by Inventor Tim Coyle

Tim Coyle 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).

  • Portable rechargeable battery adaptor assembly
    Patent number: 5764029
    Abstract: A portable rechargeable battery adapter assembly has a battery holder having a positive and a negative battery contact. A battery compartment connector has a positive and a negative compartment contact for placement within the battery compartment of an electronic device. The positive and negative compartment contacts are positioned to align with the positive and negative receiving stations within the electronic device's battery compartment. Transmission wires connects the positive battery contact with the positive compartment contact and the negative battery contact with the negative compartment contact. In a preferred embodiment, the battery compartment connector is spring loaded to engage the compartment connector within the battery compartment of the electronic device.
    Type: Grant
    Filed: December 30, 1996
    Date of Patent: June 9, 1998
    Inventor: Tim Coyle