Patents by Inventor Raymond L. Legatti

Raymond L. Legatti 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: 9510394
    Abstract: Enhanced safety for electrical appliance, such as toaster, toaster ovens or rotisseries, is provided by a circuit arrangement which removes power from all or a portion of the appliance upon detection of potentially dangerous conditions as well as activating a visual or audible alarm. The circuit arrangement includes sensors and circuitry for detecting various types of dangerous or hazardous conditions.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: November 29, 2016
    Assignee: TECHNOLOGY RESEARCH, LLC
    Inventor: Raymond L. Legatti
  • Publication number: 20130334203
    Abstract: Enhanced safety for electrical appliance, such as toaster, toaster ovens or rotisseries, is provided by a circuit arrangement which removes power from all or a portion of the appliance upon detection of potentially dangerous conditions as well as activating a visual or audible alarm. The circuit arrangement includes sensors and circuitry for detecting various types of dangerous or hazardous conditions.
    Type: Application
    Filed: June 14, 2013
    Publication date: December 19, 2013
    Applicant: TECHNOLOGY RESEARCH CORPORATION
    Inventor: Raymond L. Legatti
  • Publication number: 20130247778
    Abstract: Enhanced safety for an electrical appliance is provided by a circuit arrangement which removes power from a portion of the appliance, which if activated, could result in potentially dangerous conditions, while maintaining energization of other portions of the circuit which if de-activated could also result in potentially dangerous conditions. The circuit arrangement includes elements for detecting various types of dangerous or incipient dangerous conditions.
    Type: Application
    Filed: March 24, 2013
    Publication date: September 26, 2013
    Applicant: TECHNOLOGY RESEARCH CORPORATION
    Inventor: Raymond L. Legatti