Patents by Inventor Daniel L. Shaffer

Daniel L. Shaffer 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: 5769526
    Abstract: A utility light for use with a motor vehicle for illuminating the area directly behind the vehicle, includes a floodlamp having a power cord terminating in a plug of the type that can be plugged into the coupler of a conventional trailer lighting connection system to enable the utility light to be connected to a source of electrical power at the rear of the vehicle. The utility light includes a mounting device. The such as a magnetic support, or a clamping device, for mounting the utility light on the motor vehicle.
    Type: Grant
    Filed: August 16, 1995
    Date of Patent: June 23, 1998
    Inventor: Daniel L. Shaffer