Company Filing History:
Years Active: 1976-1985
Title: John V Fredd: Innovator Extraordinaire from Dallas
Introduction:
John V Fredd is a prolific inventor hailing from Dallas, Texas. With a remarkable track record of 19 patents to his name, he has proven his expertise in various fields of innovation. This article delves into some of his latest patent inventions, noteworthy career highlights, and collaborations that have helped shape his remarkable journey.
Latest Patents:
Among John V Fredd's recent patent innovations, one noteworthy invention is the "Valve." This ingenious ball valve design incorporates cooperative cranks that rotate the ball valve using arcuate waffle plates with intersecting lands and grooves. The valve's spherical shape, combined with retainer rings, ensures that the cranks stay engaged with the waffle plates even during pumping operations or when the ball valve is moved away from an upper seat. This invention demonstrates Fredd's commitment to refining and improving existing technologies.
Another notable patent by John V Fredd is the "Method and Apparatus for Controlling a Well." This invention focuses on annulus flow systems, where a safety valve regulates flow near the packer. The control mechanism for this valve relies on managing tubing pressure, which exerts an upward force on the valve operator. To counterbalance this force, an urging device such as a weight string of tubing exerts a downward force. Fredd's method offers versatile options for closing the safety valve, either through actuator removal or by reducing tubing pressure based on various well conditions sensed at the surface. This patent showcases his ability to develop efficient solutions for the oil and gas industry.
Career Highlights:
Throughout his career, John V Fredd has made significant contributions to the field of engineering. He has worked with renowned companies such as Otis Engineering Corporation and Continental Oil Company (now ConocoPhillips). His expertise and innovative thinking have played a significant role in advancing technologies related to oil and gas production.
Collaborations:
John V Fredd's professional journey has been enriched by collaborations with exceptional individuals in his field. Some notable coworkers worth mentioning are William G Hill and Michael B Calhoun. These collaborations have undoubtedly facilitated a fruitful exchange of ideas and innovation, further propelling Fredd's remarkable career.
Conclusion:
John V Fredd's continued dedication to innovation and his numerous patents attest to his significant contributions to the field. His expertise in valve design and well control systems has proven instrumental in advancing technologies in the oil and gas industry. His collaborations with talented coworkers have undoubtedly elevated his work and brought greater success to his endeavors. John V Fredd stands as a shining example of an innovative mind that has consistently pushed the boundaries of invention and made a lasting impact in his field.