Rancho Palos Verdes, CA, United States of America

Gary T Draffen

This inventor holds 3 USPTO granted patents. Top assignee: Culver Electronic Sales, Inc.. Active years: 1992-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gary T Draffen. Retrieved from https://idiyas.com/inventor/gary-t-draffen

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 = 1.0

ph-index = 3

Forward Citations = 48(Granted Patents)


Company Filing History:


Years Active: 1992-1993

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3 patents (USPTO):Explore Patents

Title: Innovations by Gary T. Draffen

Introduction

Gary T. Draffen is an accomplished inventor based in Rancho Palos Verdes, California. He has made significant contributions to the field of audio technology, holding a total of 3 patents. His innovative designs focus on enhancing the audio experience for users through unique speaker systems.

Latest Patents

One of Draffen's latest inventions is the dual-chamber multi-channel speaker for surround sound stereo audio. This speaker system features four stereo surround sound channels, including a right front channel, a left front channel, a rear surround channel, and a center channel. The design includes a VCR-shaped cabinet with independently sealed front and rear chambers. The front chamber houses a tweeter and two midranges for center channel sound effects, while the rear chamber contains a subwoofer for low-frequency sound effects. The system is equipped with crossover networks to connect the speakers to the audio system effectively.

Another notable patent is the speaker with a tweeter assembly mounted to the interior of the windshield. This innovative design allows the tweeter to be movably and rotatably mounted, enabling users to adjust the direction of sound according to their preferences. The tweeter is housed in a shell that can be fixed or rotatable, providing flexibility in sound orientation.

Career Highlights

Gary T. Draffen is associated with Culver Electronic Sales, Inc., where he continues to develop and refine his audio technology innovations. His work has significantly impacted the way audio systems are designed and utilized in vehicles and home entertainment setups.

Conclusion

Gary T. Draffen's contributions to audio technology through his innovative patents demonstrate his commitment to enhancing sound quality and user experience. His work continues to influence the industry and inspire future advancements in audio systems.

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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