Oklahoma City, OK, United States of America

Metalines, Inc.

Calculating rank

USPTO Granted Patents = 10

Forward Citations = 219

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6 inventors (with patents filed for the assignee):

Charles L Dunsworth (5 out of 5 patents)

Henry J Gohlke (3 out of 7 patents)

Michael D Wilson (3 out of 5 patents)

4. Dale A Schmitt (2 out of 4 patents)

5. Loren W Keely (1 out of 3 patents)

6. Tom J Love (1 out of 6 patents)

10 patents: Sort by Forward Citations

1. 5326609 - Expansion joint fire barrier (1994-07-05),

2. 4999962 - Expansion joint fire barrier systems (1991-03-19),

3. 4968170 - Trench grating and method of manufacture (1990-11-06),

4. 4967527 - Expansion joint fire barrier systems (1990-11-06),

5. 4649129 - Hygroscopic composition for fire resistant expansion joint cover (1987-03-10),

6. 4611449 - Exterior expansion joint cover assembly (1986-09-16),

7. 4566242 - Smoke and heat barrier (1986-01-28),

8. 4557082 - Wide extension expansion joint assembly (1985-12-10),

9. 4522861 - Phosphorescent tread plate and composition (1985-06-11),

10. 4517779 - Fire resistant expansion joint cover (1985-05-21),

Company Overview

Metalines, Inc. is a specialized engineering firm based in Oklahoma City, focusing on the development and manufacturing of advanced metal products and solutions. The company is dedicated to innovation in materials science, particularly in the fields of aerospace and automotive engineering. Metalines leverages cutting-edge technology to enhance product performance and durability, catering to a diverse range of industries. Their commitment to quality and precision positions them as a key player in the metalworking sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

10 Patents

#33 in Oklahoma City, OK

#143 in Oklahoma

#29,882 in US

#56,092 in the World

Oklahoma City, OK, United States of America

Metalines, Inc.

Forward Citations = 219

6 inventors:

Charles L Dunsworth (5 out of 5 patents)

Henry J Gohlke (3 out of 7 patents)

Michael D Wilson (3 out of 5 patents)

4. Dale A Schmitt (2 out of 4 patents)

5. Loren W Keely (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Metalines, Inc.. Retrieved from https://idiyas.com/company/metalines

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]