Hayes; Norris
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hayes; Norris.The latest application filed is for "intermediate coupler for concrete reinforcement".
- Hayes; Norris - Katy TX
- Hayes; Norris - Sugar Land TX
- Hayes, Norris - US
| Patent | Date |
|---|---|
| Intermediate coupler for concrete reinforcement Grant 10,745,916 - Hayes , et al. A | 2020-08-18 |
| Sealing cover for concrete anchor Grant 10,508,447 - Mathews , et al. Dec | 2019-12-17 |
| Intermediate Coupler For Concrete Reinforcement App 20190338523 - Hayes; Norris ; et al. | 2019-11-07 |
| Concrete tendon gripping and sealing apparatus and method Grant 10,378,210 - Hayes A | 2019-08-13 |
| Sealing Cover For Concrete Anchor App 20180313086 - Mathews; Thomas ; et al. | 2018-11-01 |
| Concrete Tendon Gripping And Sealing Apparatus And Method App 20180023298 - Hayes; Norris | 2018-01-25 |
| Post-tension anchor seal cap Grant 7,275,347 - Hayes October 2, 2 | 2007-10-02 |
| Pocket former for post-tension anchor Grant 7,174,685 - Hayes February 13, 2 | 2007-02-13 |
| Post-tension anchor seal cap App 20050284050 - Hayes, Norris | 2005-12-29 |
| Integrated post-tension anchor Grant 6,883,280 - Hayes April 26, 2 | 2005-04-26 |
| Post-tension anchor seal cap App 20040148882 - Hayes, Norris | 2004-08-05 |
| Pocket former for post-tension anchor App 20040148880 - Hayes, Norris | 2004-08-05 |
| Integrated post-tension anchor App 20040148881 - Hayes, Norris | 2004-08-05 |
| Shielded strap system App 20030177612 - Hayes, Norris | 2003-09-25 |
| Corrosion resistant tendon system App 20010011069 - Hayes, Norris | 2001-08-02 |
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