Company Filing History:
2 out of 1,119 
2 out of 33 
1 out of 10,180 Years Active: 1987-2011
Title: Edgar C. Schroeder: A Visionary Inventor from San Antonio, TX
Introduction
Edgar C. Schroeder is a distinguished inventor based in San Antonio, Texas, known for his innovative contributions to various technologies. With a remarkable total of six patents, he has significantly advanced fields related to seismic wave generation systems and positive displacement pumps, showcasing his inventive prowess and dedication to solving practical problems.
Latest Patents
Among his latest patents, the "Seismic Wave Generation Systems and Methods for Cased Wells" stands out. This invention introduces a vibration source comprising an armature bar and a movably coupled driver that includes an electromagnet. By activating the electromagnet, a vibratory signal is generated in the armature bar, which can result in effective wave generation within cased wells. Another notable patent is the "Positive Displacement Pump with Rotating Reciprocating Piston", designed specifically for home use. This innovative pump incorporates a crankcase housing and a unique piston system that allows the piston to rotate and reciprocate, efficiently drawing in liquid at low pressure and discharging it at high pressure. The design also includes an improved lubrication system using grease, enhancing the pump's performance and longevity.
Career Highlights
Edgar's career spans significant positions at reputable organizations such as the Southwest Research Institute and Hypro Corporation. His work in these esteemed companies has been instrumental in pushing the boundaries of engineering and technology.
Collaborations
Throughout his career, Edgar has collaborated with talented colleagues, including Thomas E. Owen and C. Richard Gerlach. These partnerships have fostered a creative environment that has led to the development of numerous innovative solutions and patented technologies.
Conclusion
Edgar C. Schroeder's contributions as an inventor have left a lasting impact on the fields of seismic technology and fluid dynamics. His innovative patents and collaborative efforts exemplify his commitment to excellence and advancement in engineering, marking him as a significant figure in the world of inventions.