Company Filing History:
1 out of 2,202 
1 out of 56 Years Active: 1996-2005
Title: Innovations by Kathleen H Frizell
Introduction
Kathleen H Frizell is an accomplished inventor based in Arvada, CO (US). She has made significant contributions to the field of engineering with her innovative solutions. With a total of 2 patents, her work focuses on enhancing measurement and protection systems.
Latest Patents
Frizell's latest patents include a Continuous Flow Measurement Recorder and Recording Method. This invention provides a method for making water flow measurements in an open channel. It utilizes an ultrasonic sensor to obtain pressure head measurements upstream from a flume or weir. A central processing unit calculates the water flow rate and total flow, which is displayed on a liquid crystal display device. Another notable patent is for Concrete Step Embankment Protection. This dam spillway system is designed for embankment dam overtopping protection, featuring a layer of free-draining gravel filter material and overlapping concrete blocks assembled in a shingle-fashion.
Career Highlights
Throughout her career, Frizell has worked with notable organizations, including the United States of America as represented by the Secretary of the Interior. Her contributions have been instrumental in advancing engineering practices related to water management and dam safety.
Collaborations
Frizell has collaborated with professionals such as Brent W Mefford and Tracy B Vermeyen, enhancing her projects through teamwork and shared expertise.
Conclusion
Kathleen H Frizell's innovative patents and career achievements reflect her dedication to engineering and environmental safety. Her work continues to influence the field positively.