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Forward Citations = 68

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10 inventors (with patents filed for the assignee):

Sean Brian Routon (4 out of 4 patents)

John Emmett Riordan, Iii (3 out of 6 patents)

John Preston Riordan (1 out of 9 patents)

4. David T Harrington (1 out of 1 patent)

5. Gary C Salisbury (1 out of 1 patent)

6. Jerry O Burke (1 out of 1 patent)

7. Gordon S Riddles (1 out of 1 patent)

8. Luther Harvey Tanner, Iii (1 out of 1 patent)

9. Isaac Dixon Wood (1 out of 1 patent)

10. John E Riordan, Iii (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. D998108 - Polyethylene pipe saddle (2023-09-05),

2. 11306856 - Connection system for push joint valve and fittings (2022-04-19),

3. 7552949 - Joint restraint for pipe fittings (2009-06-30),

4. 7255124 - Quick coupler anchor (2007-08-14),

5. 7055865 - Lateral connection system (2006-06-06),

6. 6733045 - Coupling assembly for fluid delivery (2004-05-11),

7. 5464257 - Coupling for joining pipe fittings having offset lug restraints (1995-11-07),

The Harrington Corporation is a leading provider of innovative solutions for the water and wastewater industries. With a strong focus on quality and customer satisfaction, we offer a wide range of products including pipes, fittings, pumps, and filtration systems. Our commitment to sustainability and environmental responsibility sets us apart in the industry. Partner with us for reliable and efficient water management solutions.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

7 Patents

#16 in Lynchburg, VA

#706 in Virginia

#38,778 in US

Lynchburg, VA, United States of America

The Harrington Corporation