Trademarks = 1

Forward Citations = 259

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7 inventors (with patents filed for the assignee):

Stephen A Speece (6 out of 6 patents)

Kenneth Baker (3 out of 3 patents)

C Kenneth Fibus (3 out of 3 patents)

4. Robert Than Hendricks (2 out of 8 patents)

5. John F Lehman (2 out of 2 patents)

6. Charles R Nestor (1 out of 27 patents)

7. Arthur Miller (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 6206168 - Simplified coin-controlled latch unit (2001-03-27),

2. 5927677 - Swivel post anchor (1999-07-27),

3. 5893615 - Newspaper vending device (1999-04-13),

4. 5884874 - Swivel post anchor (1999-03-23),

5. 5709366 - Fence post support (1998-01-20),

6. 5676351 - Fence post clip for fastening fencing to post (1997-10-14),

7. 5664748 - Universal mail box mounting base (1997-09-09),

8. 5586718 - Security mail box lock assembly (1996-12-24),

9. 5169062 - Newspaper delivery tube (1992-12-08),

10. 5076032 - Post and anchoring device (1991-12-31),

11. 4644713 - Post anchor device (1987-02-24),

12. 4627566 - Newspaper delivery tube with newspaper retaining flaps (1986-12-09),

13. 4159814 - Framing for shelves (1979-07-03),

14. 4118085 - Wall mounted tool cabinet (1978-10-03),

Company Overview

Steel City Corp., based in Youngstown, Ohio, specializes in the development and manufacturing of innovative electrical products and solutions. The company focuses on providing high-quality electrical enclosures, fittings, and related accessories, catering to a diverse range of industries including construction, telecommunications, and utilities. With a commitment to engineering excellence, Steel City Corp. leverages advanced technology to enhance product performance and reliability, serving both domestic and international markets.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

14 Patents

#9 in Youngstown, OH

#940 in Ohio

#22,333 in US

#42,290 in the World

Youngstown, OH, United States of America

Steel City Corp.

Forward Citations = 259

7 inventors:

Stephen A Speece (6 out of 6 patents)

Kenneth Baker (3 out of 3 patents)

C Kenneth Fibus (3 out of 3 patents)

4. Robert Than Hendricks (2 out of 8 patents)

5. John F Lehman (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Steel City Corp.. Retrieved from https://idiyas.com/company/steel-city

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

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]