Patents by Inventor Ronald Louis Lach

Ronald Louis Lach 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: 4010404
    Abstract: A traffic error correcting circuit for use with a dispatching system circuit operable to control instructing means for directing traffic to a plurality of receiving stations in response to electrical traffic request signals and request cancel signals from the stations. The error correcting circuit automatically compensates for traffic error or failure to obey the instructing means by automatically providing additional traffic request signals as required without requiring attendants at the receiving stations to constantly monitor the directed traffic.
    Type: Grant
    Filed: June 6, 1975
    Date of Patent: March 1, 1977
    Assignee: Elec-Tro-Tec, Inc.
    Inventor: Ronald Louis Lach