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For the Inventor, By the Inventor

Glendale Heights, IL, United States of America

Robert L Steinbach

This inventor holds 22 USPTO granted patents, primarily in Lock Mechanisms. Top assignee: Chicago Lock Company. Active years: 1977-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert L Steinbach. Retrieved from https://idiyas.com/inventor/robert-l-steinbach

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

USPTO Granted Patents = 22

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 12

Forward Citations = 333(Granted Patents)


Location History:

  • Chicago, IL (US) (1977 - 1980)
  • Glendale Heights, IL (US) (1980 - 1992)
  • Kenosha, WI (US) (1999)

Company Filing History:

goldMedal22 out of 34 
 
Chicago Lock Company
 patents

Years Active: 1977-1999

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Areas of Expertise:
Lock Assembly
Key Head
Automatic Locking Device
T-Handle Lock
Cylinder Lock
Key-Cutting Machine
Lock-Picking Tool
Plate Tumbler
Axial Split-Pin
Protective Cover
Alarm Switch
Key Blank
22 patents (USPTO):Explore Patents
1. 5916283 - Key ring lock assembly (1999-06-29),
2. D330501 - Key head (1992-10-27),
3. 5106251 - Automatic locking device for pop out handle locks (1992-04-21),
4. 4899565 - Square shaped axial split pin tumbler lock (1990-02-13),
5. 4835998 - Removable handle for T-handle lock assembly (1989-06-06),
6. 4821539 - Keeper lock for slide fastener (1989-04-18),
7. 4760721 - Handle flange assembly (1988-08-02),
8. 4735069 - Cylinder lock and key (1988-04-05),
9. 4712400 - Removable cylinder lock (1987-12-15),
10. 4671711 - Key-cutting machine (1987-06-09),
11. 4617813 - Lock-picking tool and method of use thereof (1986-10-21),
12. 4446709 - Cylinder lock mechanism (1984-05-08),
13. 4395893 - Plate tumbler-type cylinder lock mechanism (1983-08-02),
14. 4326396 - Plate tumbler for a cylinder lock mechanism (1982-04-27),
15. 4249402 - Keeper lock for a slide fastener (1981-02-10),

Title: Robert L. Steinbach: Innovating Security Solutions

Introduction

Robert L. Steinbach, a prolific inventor based in Glendale Heights, IL, is known for his significant contributions to security technology. With an impressive portfolio of 22 patents, Steinbach has established himself as a notable figure in the field.

Latest Patents

Among his recent innovations is the "Key Ring Lock Assembly." This advanced lock assembly features a unique design that enhances security and user convenience. The mechanism includes an open and locked position, incorporating a lock barrel and lock cylinder. The lock cylinder, which operates via a key, is engineered for rotational movement, effectively enabling the locking mechanism to function efficiently. Additionally, the lock assembly includes various components, such as a lock collar with a receiving aperture and a locking ledge that streamlines the locking process. This innovative solution showcases Steinbach's dedication to improving everyday security products.

Career Highlights

Robert L. Steinbach works at the Chicago Lock Company, where he applies his expertise in the development of locking mechanisms. His extensive experience in the industry has allowed him to refine his skills and contribute to various innovative projects focused on enhancing safety.

Collaborations

Steinbach's work has been enriched by collaborations with coworkers like Joseph P. Tauber and Walter S. Christopher. Their collective expertise has fostered an environment where creativity and technical know-how merge, leading to the successful development of cutting-edge locking solutions.

Conclusion

As he continues to innovate, Robert L. Steinbach remains a vital contributor to the field of lock technology. His work not only exemplifies the art of invention but also highlights the importance of security in our everyday lives. Through his patents and collaborations, Steinbach has made significant strides that will influence future developments in security solutions.

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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