Comerford; Ernest Frederick
Patent Applications and Registrations
Patent applications and USPTO patent grants for Comerford; Ernest Frederick.The latest application filed is for "lifting device and method for lifting brittle elements".
- Comerford; Ernest Frederick - Glen Aplin AU
- Comerford; Ernest Frederick - Glen Alpin AU
- Comerford; Ernest Frederick - North Sydney AU
- Comerford; Ernest Frederick - Queensland AU
| Patent | Date |
|---|---|
| Bar coupler Grant 9,869,335 - Comerford , et al. January 16, 2 | 2018-01-16 |
| Lifting Device and Method for Lifting Brittle Elements App 20170015529 - Comerford; Ernest Frederick ; et al. | 2017-01-19 |
| Lifting device and method for concrete elements Grant 9,409,751 - Comerford , et al. August 9, 2 | 2016-08-09 |
| A Reusable Inwardly Collapsible Void Former App 20150336289 - Comerford; Ernest Frederick ; et al. | 2015-11-26 |
| Bar Coupler App 20120201597 - Comerford; Ernest Frederick ; et al. | 2012-08-09 |
| Lifting Device and Method for Concrete Elements App 20110262263 - Comerford; Ernest Frederick ; et al. | 2011-10-27 |
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