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For the Inventor, By the Inventor

Escondido, CA, United States of America

Charles L Holland

USPTO Granted Patents = 11

Average Co-Inventor Count = 1.6

ph-index = 7

Forward Citations = 107(Granted Patents)


Location History:

  • Escondido, CA (US) (1976 - 1984)
  • Frederick, MD (US) (1992)

Company Filing History:

goldMedal9 out of 251 
 
General Dynamics Corporation
 patents
silverMedal1 out of 156 
 
Rohr Industries, Inc.
 patents
where one patent can have more than one assignee

Years Active: 1976-1992

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11 patents (USPTO):Explore Patents
1. D328817 - Jewelry chest (1992-08-25),
2. 4477012 - Foil insert honeycomb sandwich brazing process and resulting structure (1984-10-16),
3. 4280804 - Vacuum curing tool for composite materials (1981-07-28),
4. 4185373 - Method of manufacturing an inflatable air inlet duct (1980-01-29),
5. 4174801 - Hollow core panel insert installation device (1979-11-20),
6. 4151642 - Device for pre-setting tools for numerical controlled machine (1979-05-01),
7. 4121606 - Inflatable air inlet duct (1978-10-24),
8. 4117943 - Device for pre-setting tools for numerical controlled machine (1978-10-03),
9. 4026143 - Ultrasonic sensor assembly (1977-05-31),
10. 3960206 - Refrigerated hopper equipment for automatic riveting machines (1976-06-01),
11. 3946470 - Double flush riveting machine (1976-03-30),

Title: The Innovative Contributions of Charles L. Holland

Introduction

Charles L. Holland is a notable inventor based in Escondido, California. He holds a total of 11 patents, showcasing his significant contributions to various fields of technology and engineering. His work has had a lasting impact on the industry, particularly in the area of brazing processes.

Latest Patents

Among his latest patents is a unique jewelry chest design. Additionally, he has developed a foil insert honeycomb sandwich brazing process and the resulting structure. This innovative method involves brazing the nodes of honeycomb core material to the top and bottom panels, forming a robust sandwich structure. The process includes inserting a coil or loop made of resilient braze foil ribbon into selected cells of the core, which is then urged against the cell walls. The top and bottom panels are installed adjacent to the cell edges, and pressure is applied to create a strong bond. The temperature is elevated to melt the braze foil, allowing it to flow into the interstices, ensuring a solid connection between the components.

Career Highlights

Charles has worked with prominent companies such as General Dynamics Corporation and Rohr Industries, Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Throughout his career, Charles has collaborated with notable individuals, including George B. Nicoloff and Clarence P. Rolla. These partnerships have further enhanced his inventive capabilities and broadened his professional network.

Conclusion

Charles L. Holland's contributions to the field of invention are significant and varied. His innovative patents and collaborations reflect his dedication to advancing technology and engineering practices. His work continues to inspire future inventors and engineers.

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