Oswego, IL, United States of America

Randal S Aspen

This inventor holds 5 USPTO granted patents. Top assignees: A. Y. Mcdonald Mfg. Co., Spraying Systems Co.. Active years: 2000-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Randal S Aspen. Retrieved from https://idiyas.com/inventor/randal-s-aspen

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 4

Forward Citations = 118(Granted Patents)


Location History:

  • Oswego, IL (US) (2000 - 2017)
  • Lebanon, TN (US) (2021)

Company Filing History:


Years Active: 2000-2021

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5 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Randal S Aspen

Introduction: Randal S Aspen, based in Oswego, IL, is a notable inventor recognized for his impressive contributions to the field of technology and engineering. With a total of five patents to his name, Aspen has demonstrated a remarkable ability to innovate solutions for practical challenges. His work focuses primarily on devices that enhance functionality and efficiency in everyday applications.

Latest Patents: Among Randal S Aspen's latest patents are two significant inventions. The first is the "Height Adjustable Meter/Device Pit," which provides a mechanism for installing water meters or other equipment below ground level. This invention features a unique design with a lower housing section, an upper housing section, and an adjustable lid. The clever use of mating screw threads allows the sections to move relative to each other, enabling quick adjustments to the vertical height of the device pit.

The second notable invention is the "Control Apparatus for a Water Powered Sump Pump." This device incorporates a flow control apparatus connected to a water source under pressure and a suction generator. It includes a control valve assembly designed with a drain outlet to efficiently remove most water, and an actuator assembly that interacts with the control valve through a lever and a float assembly for optimal operation.

Career Highlights: Randal S Aspen has had a rewarding career with significant contributions to leading companies such as A.Y. McDonald Mfg. Co. and Spraying Systems Co. His experiences in these organizations have fueled his inventive spirit and equipped him with the knowledge necessary to address complex engineering challenges.

Collaborations: Throughout his career, Randal has worked alongside talented professionals, including Gary A Paulsen and Eric Petersen. These collaborations have contributed to a rich exchange of ideas, fostering an environment of innovation and helping Aspen refine his inventive concepts into practical solutions.

Conclusion: Randal S Aspen continues to be an influential figure in the world of invention, with his patents reflecting a commitment to improving existing technologies. His innovative designs for water meters and sump pumps not only showcase his expertise but also his dedication to enhancing everyday functions in our lives. As he continues to innovate, the impact of his work will undoubtedly resonate in the engineering community and beyond.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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