Klamath Falls, OR, United States of America

Randy D Sines

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Karakal Corp. of the Americas. Active years: 1986-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Randy D Sines. Retrieved from https://idiyas.com/inventor/randy-d-sines-c20x6f0t

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 2

Forward Citations = 11(Granted Patents)


Location History:

  • Oxnard, CA (US) (1986)
  • Klamath Falls, OR (US) (1990)
  • Tucson, AZ (US) (2022)

Company Filing History:


Years Active: 1986-2022

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3 patents (USPTO):Explore Patents

Title: Innovations of Randy D. Sines

Introduction

Randy D. Sines is an accomplished inventor based in Klamath Falls, Oregon. He has made significant contributions to the field of sports equipment through his innovative designs. With a total of 3 patents to his name, Sines has focused on enhancing the performance and functionality of sports rackets.

Latest Patents

Among his latest patents is a unique beverage can cover, which showcases his versatility as an inventor. Additionally, he has developed a string tension transmitting apparatus designed for stringed sports rackets. This device is positioned against the outwardly facing head frame surface of the racket, allowing for improved tension transmission among the strings. The design enables greater strain energy storage in multiple string chords, resulting in enhanced performance during play. The tension transmitting device features rocker members that facilitate friction-free engagement with the racket head, optimizing the overall deflection of the string face.

Career Highlights

Randy D. Sines is currently associated with Karakal Corp. of the Americas, where he continues to innovate and contribute to the development of sports equipment. His work has garnered attention for its practical applications and effectiveness in improving athletic performance.

Collaborations

Sines collaborates with Bruce W. Farber, leveraging their combined expertise to push the boundaries of sports technology. Their partnership has led to advancements that benefit athletes and enhance their experience on the field.

Conclusion

Randy D. Sines exemplifies the spirit of innovation in sports equipment design. His patents reflect a commitment to improving athletic performance through thoughtful engineering and design. His contributions continue to influence the industry and inspire future innovations.

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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