For the Inventor, By the Inventor

Enter assignee name

Northamtonshire, United Kingdom

Dura Limited

USPTO Granted Patents = 14

Trademarks = 2

Forward Citations = 187

Loading Chart...

Loading Chart...

18 inventors (with patents filed for the assignee):

Richard L Ledebuhr (2 out of 7 patents)

Clarence M Hansen (2 out of 5 patents)

Ronn J Leaf (2 out of 4 patents)

4. Raymond E Jones (2 out of 3 patents)

5. Thuy Pham (1 out of 1 patent)

6. Caitlin Martin (1 out of 1 patent)

7. Qian Wang (1 out of 1 patent)

8. Dominic Robert Wishlade (1 out of 1 patent)

9. George Murphy (1 out of 9 patents)

10. Barney J Bauer (1 out of 22 patents)

11. William Ernest Buehler (1 out of 4 patents)

12. Attila J Tamas (1 out of 3 patents)

13. John P Harvey (1 out of 1 patent)

14. Clarence Arthur Van Dell (1 out of 1 patent)

15. David L Juttelstad (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 11007057 - Heart valve leaflet replacement system and method for same (2021-05-18),

2. 8608260 - Integrated garage workstation (2013-12-17),

3. 4741571 - Manually foldable top for automobile vehicles (1988-05-03),

4. 4660325 - Flexible window regulator assembly (1987-04-28),

5. 4217972 - Non-metallic hydraulic lift casing (1980-08-19),

6. 4193550 - Chemical injection head (1980-03-18),

7. 4175765 - Parallel hitch for a belly mounted tractor appliance (1979-11-27),

8. 4134475 - Adjustable pad hydraulic lift (1979-01-16),

9. 4128355 - Flexible joint for suspension systems and the like (1978-12-05),

10. 4103607 - Pitting device for drupaceous fruit (1978-08-01),

11. 4097958 - Rubber torsion spring hood hinge for automotive vehicle (1978-07-04),

12. 4057137 - Method and apparatus for feeding articles onto a moving conveyor (1977-11-08),

13. 3977700 - Tandem axle suspension (1976-08-31),

14. 3933367 - Dual leaf spring suspension (1976-01-20),

Dura Limited is a leading provider of innovative construction solutions. With over 20 years of experience in the industry, we offer a wide range of products and services including concrete reinforcement, structural repairs, waterproofing, and more. Our commitment to quality and sustainability ensures that our clients receive the best possible results for their projects.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

14 Patents

#1 in Northamtonshire

#1,253 in United Kingdom

#40,857 in the World

Northamtonshire, United Kingdom

Dura Limited

Forward Citations = 187

18 inventors:

Richard L Ledebuhr (2 out of 7 patents)

Clarence M Hansen (2 out of 5 patents)

Ronn J Leaf (2 out of 4 patents)

4. Raymond E Jones (2 out of 3 patents)

5. Thuy Pham (1 out of 1 patent)

Please report any incorrect information to support@idiyas.com

Loading…