Company Filing History:
Years Active: 1980-1981
Title: Innovations of John R Cash
Introduction
John R Cash is a notable inventor based in Pasadena, CA, who has made significant contributions to the field of surveying technology. With a total of three patents to his name, Cash has developed innovative methods and apparatuses that enhance the accuracy and efficiency of surveying practices.
Latest Patents
One of his latest patents is the "Survey apparatus and method employing rate-of-turn and free gyroscopes." This invention utilizes a free gyroscope for the rapid determination of azimuth, with periodic corrections made by a rate gyroscope to ensure accurate azimuth determination. Additionally, an accelerometer can be used alongside the gyroscopes for tilt determination. Another significant patent is the "Survey apparatus and method employing all latitude, all attitude." This method employs one or more rate gyroscopes with spin axis components directed along the instrument travel axis and in directions normal to the travel axis. This design allows for the detection of the Earth's rate of rotation at all latitudes and instrument attitudes.
Career Highlights
Cash's career is marked by his dedication to advancing surveying technology. His work at Applied Technologies Associates, Inc. has positioned him as a key figure in the development of innovative surveying solutions. His patents reflect a deep understanding of gyroscopic technology and its applications in real-world scenarios.
Collaborations
Throughout his career, John R Cash has collaborated with notable colleagues, including Donald H Van Steenwyk and Paul W Ott. These collaborations have contributed to the successful development and implementation of his innovative surveying technologies.
Conclusion
John R Cash's contributions to surveying technology through his patents and collaborative efforts have significantly impacted the field. His innovative approaches continue to influence the way surveying is conducted, ensuring greater accuracy and efficiency in various applications.