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For the Inventor, By the Inventor

Sterling, IL, United States of America

Larry K Johnson

This inventor holds 13 USPTO granted patents. Top assignee: Lawrence Brothers Inc.. Active years: 1976-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Larry K Johnson. Retrieved from https://idiyas.com/inventor/larry-k-johnson-qtgkwebr

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

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 9

Forward Citations = 169(Granted Patents)


Location History:

  • Morrison, IL (US) (1976 - 1977)
  • Sterling, IL (US) (1976 - 1990)

Company Filing History:

goldMedal13 out of 26 
 
Lawrence Brothers Inc.
 patents

Years Active: 1976-1990

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13 patents (USPTO):Explore Patents
1. D305403 - Combined rescue door stop and striker plate (1990-01-09),
2. 4552094 - Horse stall construction (1985-11-12),
3. 4538323 - Bearing supported truck assembly for sliding door (1985-09-03),
4. 4513555 - Barn door framing system (1985-04-30),
5. 4513554 - Barn door framing system (1985-04-30),
6. 4340246 - Latch assembly (1982-07-20),
7. 4295514 - Bifold door hinge assembly (1981-10-20),
8. 4288887 - Frame corner connector (1981-09-15),
9. 4193245 - Door frame construction (1980-03-18),
10. 4097959 - Load supporting hinge structure (1978-07-04),
11. 4045065 - Releasable door stop and strike plate assembly for a bidirectional (1977-08-30),
12. 3946460 - Releasable door stop and strike plate assembly for a bidirectional (1976-03-30),
13. 3932913 - Pivot assembly (1976-01-20),

Title: The Innovative Contributions of Larry K Johnson

Introduction

Larry K Johnson is a notable inventor based in Sterling, Illinois. He has made significant contributions to the field of invention, holding a total of 13 patents. His work reflects a commitment to innovation and practical solutions in various applications.

Latest Patents

Among his latest patents is the "Combined Rescue Door Stop and Striker Plate." This invention focuses on a door or wall construction that features vertically spaced upper and lower horizontal frame members, along with horizontally spaced vertical side frame members. These components work together to define a rectangular frame. The design includes a panel that is joined with the lower frame member and side frame members to create a lower door portion. The frame members consist of elongate channels with U-shaped cross-sectional dimensions, oriented to embrace the outer edge portions of the panel. Additionally, a novel grill structure forms the upper door portion, comprising vertically oriented, horizontally spaced elongate rods and U-shaped channels that retain the rods securely.

Career Highlights

Larry K Johnson is associated with Lawrence Brothers Inc., where he has applied his inventive skills to develop practical solutions. His career is marked by a dedication to enhancing construction and safety through innovative designs.

Collaborations

Throughout his career, Larry has collaborated with notable coworkers, including Billie J Uphoff and Kenneth L Gates. These partnerships have contributed to the successful development of his inventions and have fostered a collaborative

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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