Fredric A Lange

This inventor holds 12 USPTO granted patents and 1 published patent application. Top assignees: Interlock Structures International, Inc., Other. Active years: 1985-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fredric A Lange. Retrieved from https://idiyas.com/inventor/fredric-a-lange

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

USPTO Granted Patents = 12 (Patent Applications = 1)

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 9

Forward Citations = 271(Granted Patents)

Company Filing History:

6 out of 10

Interlock Structures International, Inc.

patents

6 out of 834,570

Other

patents

Years Active: 1985-2001

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6257797 - Tubular member connector (2001-07-10),

2. 5893675 - Tubular member connector (1999-04-13),

3. 5706622 - Modular structural framing system (1998-01-13),

4. 5642957 - Tubular member connector (1997-07-01),

5. 5588274 - Modular structural framing system (1996-12-31),

6. 5584156 - Modular structural framing system (1996-12-17),

7. 4982546 - Space frame node (1991-01-08),

8. 4978244 - Fastener apparatus (1990-12-18),

9. 4787768 - Fastener apparatus (1988-11-29),

10. 4776721 - Connecting apparatus (1988-10-11),

11. 4637193 - Connecting apparatus (1987-01-20),

12. 4512117 - Modular proscenium theatre (1985-04-23),

Title: Innovations by Fredric A Lange

Introduction

Fredric A Lange is an accomplished inventor based in Osseo, MN (US). He holds a total of 12 patents, showcasing his expertise and creativity in the field of engineering and design. His work primarily focuses on developing innovative connectors for tubular members, which have practical applications in various industries.

Latest Patents

One of Lange's latest patents is a tubular member connector that includes first and second connector elements, each featuring U-shaped cross sections and jaw members. This connector is designed to securely grip the inside surfaces of tubular members, preventing relative movement between them. The design incorporates a cam mechanism that allows for easy insertion and locking of the jaw members, ensuring a reliable connection. Additionally, the connector utilizes O-rings to bias the elements together, enhancing its functionality and durability.

Career Highlights

Throughout his career, Lange has made significant contributions to the field of engineering. His innovative designs have led to advancements in connector technology, making him a respected figure among his peers. His work has been instrumental in improving the efficiency and reliability of tubular connections in various applications.

Collaborations

Fredric A Lange has worked with Interlock Structures International, Inc., where he applied his inventive skills to develop practical solutions for the industry. His collaborations have furthered the reach and impact of his innovations.

Conclusion

Fredric A Lange's contributions to the field of invention, particularly in the area of tubular connectors, highlight his creativity and technical expertise. His patents reflect a commitment to innovation that continues to influence the industry today.

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]

1 patent pending: