Location History:
- Idaho Falls, ID (US) (1995)
- Minneapolis, MN (US) (1988 - 1998)
Company Filing History:
1 out of 2,510 
1 out of 50 
1 out of 73 Years Active: 1988-2025
Title: The Innovative Contributions of Ronald A. Larson
Introduction
Ronald A. Larson is a notable inventor based in Minneapolis, MN, who has made significant contributions to the fields of massage technology and electromagnetic shielding. With a total of 4 patents to his name, Larson's inventions reflect his commitment to enhancing user experience and safety in various applications.
Latest Patents
One of Larson's latest patents is the contouring body massage device. This innovative device is designed to contour and encompass the body, utilizing massage nods or balls at two end points. It features attachable separate accessories that clip onto platforms for housing and supporting interchangeable nods or balls. The device includes C-shaped elongated members that provide a means for coupling and adjusting the massage experience. The hand tool massage device is equipped with two rotating adjustable locking handles for comfort and control, creating a triad pulley-like system that allows users to apply their body weight for a deep massage experience.
Another significant invention by Larson is the weapon system gun port EMI-EMP seal. This invention addresses the need for an EMI and EMP shield that protects sensitive electrical and microprocessor equipment from electromagnetic contamination. The design includes resilient and self-adjusting conductive contacts that create a positive dynamic seal for moving parts and joints, ensuring electrical bonding and preventing EMI and EMP contamination.
Career Highlights
Throughout his career, Ronald A. Larson has worked with prominent companies such as FMC Corporation and Lockheed Idaho Technologies Company. His experience in these organizations has contributed to his expertise in developing innovative solutions that address complex challenges in technology and engineering.
Collaborations
Larson has collaborated with notable individuals in his field, including Bradley D. Goodell and John P. Davies. These collaborations have likely enriched his work and contributed to the success of his inventions.
Conclusion
Ronald A. Larson's inventive spirit and dedication to innovation are evident in his patents and career achievements. His contributions to massage technology and electromagnetic shielding demonstrate his ability to address real-world problems through creative solutions.