Company Filing History:
2 out of 3 
1 out of 1 Years Active: 2009-2014
Title: Shamus McDonnell: Innovator in Survey Technology
Introduction
Shamus McDonnell is a notable inventor based in Edmonton, Canada. He has made significant contributions to the field of survey technology, holding a total of 3 patents. His innovative designs focus on enhancing the efficiency and effectiveness of survey equipment.
Latest Patents
One of McDonnell's latest patents is a spooling apparatus for survey wire. This apparatus includes a spool designed to hold wire, featuring a wire-retaining section and end plates with one or more apertures. A conductive plate is positioned on an end plate of the spool opposite the wire-retaining section, with at least one conductive extension extending through a corresponding aperture. This design allows for wire to be spooled onto the wire-retaining section, ensuring that a portion of the wire remains uninsulated and in electrical contact with the conductive extensions.
Another significant patent is a method of prioritizing anomalies in a buried linear conductor. This method involves obtaining prioritization values for various anomalies along a linear conductor buried under the ground surface. The process includes ranking these values according to magnitude and determining the prioritization value based on a linear relationship between the voltage gradient and the product of the current and effective probe spacing.
Career Highlights
Throughout his career, Shamus McDonnell has worked with various companies, including Spectrum External Line Inspection Technology Inc. and Spectrum External Line Inspection. His work has focused on developing innovative solutions that improve the accuracy and reliability of survey technologies.
Collaborations
McDonnell has collaborated with several professionals in his field, including Mike Westman and Chijioke Ukiwe. These collaborations have contributed to the advancement of survey technology and the successful implementation of his patented inventions.
Conclusion
Shamus McDonnell is a distinguished inventor whose work in survey technology has led to multiple patents and innovative solutions. His contributions continue to impact the industry positively, showcasing the importance of creativity and technical expertise in advancing technology.