Woodstock, GA, United States of America

J Larry Underwood

This inventor holds 17 USPTO granted patents. Top assignees: L.l. Culmat, L.p., Dynatron/bondo Corporation, Other. Active years: 1977-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: J Larry Underwood. Retrieved from https://idiyas.com/inventor/j-larry-underwood

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


% Patents Active = 64.7

Average Co-Inventor Count = 1.4

ph-index = 10

Forward Citations = 326(Granted Patents)


Location History:

  • Kennesaw, GA (US) (2002 - 2003)
  • Woodstock, GA (US) (1977 - 2006)

Company Filing History:


Years Active: 1977-2006

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17 patents (USPTO):Explore Patents

Title: J Larry Underwood: Innovator in Molded Signage and Frame Technology

Introduction

J Larry Underwood is a notable inventor based in Woodstock, GA, with a remarkable portfolio of 17 patents. His innovative contributions primarily focus on molded signage and frame technology, showcasing his expertise in utilizing advanced materials and design techniques.

Latest Patents

Among his latest patents is the "Molded Sign Facing Plate," which involves a unique mold for stepwise molding using two different plastics. This invention allows for the creation of signage composed of multiple symbols surrounded by a continuous matrix. The design features a first mold member with a cavity defining surface that includes gates for admitting the first plastic, while a second mold member is movable and has a cavity that defines the second plastic. This innovative approach ensures that the lateral surfaces defining the symbols are retained in position during the injection process.

Another significant patent is the "Molded Snap-Together Frame," which consists of two identical molded sub-assemblies. Each sub-assembly features a perimeter wall with an inner surface facing an opening and an outer surface designed to engage with a partition. The frame assembly is designed to allow for easy snapping together of the sub-assemblies without the need for separate fasteners, thanks to the arrangement of joining elements that include alignment and locking surfaces.

Career Highlights

Throughout his career, J Larry Underwood has made significant strides in the field of invention. His work has led to advancements in the manufacturing processes of molded products, particularly in signage and framing solutions. His innovative designs have contributed to more efficient production methods and enhanced product functionality.

Collaborations

J Larry Underwood has collaborated with notable individuals in his field, including Ricky W Tumlin and Stephen M Thompson. These collaborations have likely fostered a creative environment that has led to the development of his innovative patents.

Conclusion

J Larry Underwood's contributions to the fields of molded signage and frame technology highlight his inventive spirit and dedication to innovation. His patents reflect a commitment to improving manufacturing processes and product design, making him a significant figure in the world of invention.

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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