Hanlon; John W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hanlon; John W..The latest application filed is for "concrete beam assembly".
- Hanlon; John W. - Littleton CO
| Patent | Date |
|---|---|
| Structural member Grant D656,246 - Hanlon March 20, 2 | 2012-03-20 |
| Structural member Grant D654,188 - Hanlon February 14, 2 | 2012-02-14 |
| Coupler system for adjacent precast concrete members and method of connecting Grant 7,975,444 - Holdsworth , et al. July 12, 2 | 2011-07-12 |
| Concrete Beam Assembly App 20100287859 - Hanlon; John W. | 2010-11-18 |
| Coupler system for adjacent precast concrete members and method of connecting App 20090139177 - Holdsworth; Steven E. ; et al. | 2009-06-04 |
| Building System Using Modular Precast Concrete Components App 20080060293 - Hanlon; John W. | 2008-03-13 |
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