Brown Line Metal Works, LLC

Calculating rank

USPTO Granted Patents = 7

% Expired Patents = 100.0

EPO Patents = 2

Forward Citations = 48

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5 inventors (with patents filed for the assignee):

Michael D Rainone (5 out of 25 patents)

James Wener (3 out of 5 patents)

Thomas E Crippen (2 out of 7 patents)

4. Daniel Brent Baxter (2 out of 9 patents)

5. Thao D Hovanky (2 out of 26 patents)

7 patents: Sort by Forward Citations

1. 8918292 - Digital angle meter (2014-12-23),

2. 8886492 - Digital angle meter (2014-11-11),

3. 8438957 - Digital beam torque wrench with an electronic sensor (2013-05-14),

4. 8166853 - Multi-pinion gear digital beam torque wrench (2012-05-01),

5. 8065806 - Multi-pinion gear digital beam torque wrench (2011-11-29),

6. 7823485 - Digital beam torque wrench (2010-11-02),

7. 7367250 - Digital beam torque wrench (2008-05-06),

Company Overview

Brown Line Metal Works, LLC is a leading metal fabrication company specializing in custom metal works for a wide range of industries. With our state-of-the-art facility and experienced team, we deliver high-quality, precision metal products that meet the unique needs of our clients. Whether you need custom metal designs, welding, or machining services, we have the expertise to bring your vision to life. Contact us today to discuss your metal fabrication needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

7 Patents

#456 in

#39,950 in

Chicago, IL, United States of America

Brown Line Metal Works, LLC

Forward Citations = 48

5 inventors:

Michael D Rainone (5 out of 25 patents)

James Wener (3 out of 5 patents)

Thomas E Crippen (2 out of 7 patents)

4. Daniel Brent Baxter (2 out of 9 patents)

5. Thao D Hovanky (2 out of 26 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Brown Line Metal Works, LLC. Retrieved from https://idiyas.com/company/brown-line-metal-works

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]

2 patents (EPO):

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]