Patents by Inventor Dave Bakul

Dave Bakul 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).

  • Method of aligning a water level indicator having a remote and a local readout display
    Patent number: 4397182
    Abstract: A water level indicating apparatus (10) has an optical system (22) for establishing an optical signal indicative of water level which signal is split by a beam splitter (18) to transmit the majority of the optical signal to a fiber optic cable (16) and to reflect a part of the signal to a proximately located (13) glass diffuser (14). The end 24 of the cable (16) is reflected in the beam splitter (18) to form a reflection (24') which varies in intensity as the end (24) of the cable (16) is moved with the brightest reflection (24') appearing when the lamp(26) of the optical system (22) is in line with the end (24) of the cable (16).
    Type: Grant
    Filed: March 31, 1981
    Date of Patent: August 9, 1983
    Assignee: The Babcock & Wilcox Company
    Inventor: Dave Bakul