For the Inventor, By the Inventor

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Rolling Meadows, IL, United States of America

Charles Industries, Inc.

USPTO Granted Patents = 22

Trademarks = 3

Forward Citations = 397

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38 inventors (with patents filed for the assignee):

Walter Timothy Harwood (10 out of 20 patents)

Joseph T Charles (6 out of 6 patents)

Avinash K Vaidya (4 out of 16 patents)

4. Eduardo Leon (3 out of 3 patents)

5. David A Wittmeier (2 out of 2 patents)

6. Jeffrey A Plesniak (2 out of 2 patents)

7. Carney P Claunch, Ii (2 out of 2 patents)

8. Jay T Biondo (2 out of 2 patents)

9. Mark S Ziermann (2 out of 6 patents)

10. Gerald A Greco (2 out of 9 patents)

11. Juan Ramon Uribe (2 out of 2 patents)

12. Patrick I Lazar (2 out of 2 patents)

13. Louis Poirier (2 out of 2 patents)

14. Dean Anthony Kostan (2 out of 2 patents)

15. Yamel Torres (2 out of 2 patents)

22 patents: Sort by Forward Citations

1. 7418183 - Fiber optic splice enclosure (2008-08-26),

2. 7351909 - Multilayered housing for electronics enclosures (2008-04-01),

3. 7274850 - Fiber optic splice enclosure (2007-09-25),

4. 7193151 - Electronic enclosure (2007-03-20),

5. 7038127 - Universal mounting arrangement for components of an electronic enclosure (2006-05-02),

6. 7031158 - Heat pipe cooled electronics enclosure (2006-04-18),

7. 6916985 - Locking system for an electronic enclosure (2005-07-12),

8. 6683950 - Cover for a remote terminal (2004-01-27),

9. 6658109 - Method and apparatus for supplying power to a twisted pair wire on a telecommunications modem transmission link (2003-12-02),

10. 6452966 - Digital signal carrier detector (2002-09-17),

11. 6445787 - Multi-drop digital telephone loop (2002-09-03),

12. 6396911 - Method and apparatus for efficient improved data transmissions on telephone links between service providers and remote clients (2002-05-28),

13. 6396910 - Method and apparatus for improved data transmissions on telephone links between service providers and remote clients (2002-05-28),

14. 6281454 - Switchable load coil case (2001-08-28),

15. 5929402 - Switchable load coil case including multiple circuit rotary switch (1999-07-27),

Charles Industries, Inc. is a leading provider of innovative solutions for the telecommunications, broadband, and energy industries. With over 50 years of experience, Charles Industries offers a wide range of high-quality products including enclosures, cabinets, pedestals, and fiber optic solutions. Their commitment to delivering reliable and durable solutions has made them a trusted partner for numerous industries around the world.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

22 Patents

#7 in Rolling Meadows, IL

#745 in Illinois

#14,505 in US

#27,863 in the World

Rolling Meadows, IL, United States of America

Charles Industries, Inc.

Forward Citations = 397

38 inventors:

Walter Timothy Harwood (10 out of 20 patents)

Joseph T Charles (6 out of 6 patents)

Avinash K Vaidya (4 out of 16 patents)

4. Eduardo Leon (3 out of 3 patents)

5. David A Wittmeier (2 out of 2 patents)

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