Patents Assigned to Joseph Enterprises
  • Method and apparatus for activating switches in response to different acoustic signals
    Patent number: 5615271
    Abstract: An acoustic switch device that independently operates two or more electrical appliances. The acoustic switch operates a first electrical appliance upon receipt of a first series of acoustic signals and operates a second electrical appliance upon receipt of a second series of acoustic signals that is different from the first series of acoustic signals.
    Type: Grant
    Filed: July 19, 1995
    Date of Patent: March 25, 1997
    Assignee: Joseph Enterprises
    Inventors: Carlile R. Stevens, Dale E. Reamer
  • Method and apparatus for activating switches in response to different acoustic signals
    Patent number: 5493618
    Abstract: An acoustic switch device that independently operates two or more electrical appliances. The acoustic switch operates a first electrical appliance upon receipt of a first series of acoustic signals and operates a second electrical appliance upon receipt of a second series of acoustic signals that is different from the first series of acoustic signals.
    Type: Grant
    Filed: May 7, 1993
    Date of Patent: February 20, 1996
    Assignee: Joseph Enterprises
    Inventors: Carlile R. Stevens, Dale E. Reamer