GOMAA; Ashraf
Patent Applications and Registrations
Patent applications and USPTO patent grants for GOMAA; Ashraf.The latest application filed is for "self-sealing multi-segment retractable fire curtain".
- GOMAA; Ashraf - Stony Brook NY
- Gomaa; Ashraf - Staten Island NY US
| Patent | Date |
|---|---|
| Self-sealing Multi-segment Retractable Fire Curtain App 20220040511 - LAMBRIDIS; Andrew C. ; et al. | 2022-02-10 |
| Multi-segment Retractable Curtain With Universal Connector App 20220018180 - LAMBRIDIS; Andrew C. ; et al. | 2022-01-20 |
| Multi Layer Fire Curtain App 20210361988 - LAMBRIDIS; Andrew C. ; et al. | 2021-11-25 |
| Deployable Strip For Multi-segment Retractable Curtain App 20200392784 - Lambridis; Andrew C. ; et al. | 2020-12-17 |
| Balancing strip collector for retractable curtain Grant 10,864,394 - Gomaa , et al. December 15, 2 | 2020-12-15 |
| Slatted Door with Increased Impact Resistance App 20200386044 - LAMBRIDIS; Andrew C. ; et al. | 2020-12-10 |
| Slatted door with increased impact resistance Grant 10,794,112 - Lambridis , et al. October 6, 2 | 2020-10-06 |
| Door Assembly With Flexible Door Having Automatically Locking Bottom Bar App 20200240205 - Gomaa; Ashraf ; et al. | 2020-07-30 |
| Slatted Door with Increased Impact Resistance App 20190390511 - LAMBRIDIS; Andrew C. ; et al. | 2019-12-26 |
| Master/slave shaft assembly for fire door and curtain Grant 10,145,174 - Gomaa , et al. De | 2018-12-04 |
| Reduced Motor Drive Shaft For Retractable Curtain Assembly App 20180216403 - Gomaa; Ashraf ; et al. | 2018-08-02 |
| Master/Slave Shaft Assembly For Fire Door And Curtain App 20180187485 - GOMAA; Ashraf ; et al. | 2018-07-05 |
| Balancing Strip Collector for Retractable Curtain App 20180117375 - GOMAA; Ashraf ; et al. | 2018-05-03 |
| Rolling Door With Improved Robustness for Severe Wind Conditions App 20170067285 - LAMBRIDIS; Andrew C. ; et al. | 2017-03-09 |
| Drive assisted roller assembly for rolling door Grant 9,267,326 - Gomaa , et al. February 23, 2 | 2016-02-23 |
| Drive Assisted Roller Assembly For Rolling Door App 20140311689 - Gomaa; Ashraf ; et al. | 2014-10-23 |
| Coiling Door Assembly Having Guide Members With Narrow Wall Gap Opening And Internal Smoke Or Weather Seal App 20130306252 - LAMBRIDIS; Andrew ; et al. | 2013-11-21 |
| Two-motor drive arrangement for a roller curtain Grant 8,453,707 - Lambridis , et al. June 4, 2 | 2013-06-04 |
| Two-sided fire door with single motor drive Grant 8,307,877 - Lambridis , et al. November 13, 2 | 2012-11-13 |
| Rolling door assembly having pass door arrangement Grant 7,490,654 - Gomaa , et al. February 17, 2 | 2009-02-17 |
| Two-motor drive arrangement for a roller curtain App 20090020237 - Lambridis; Andrew C. ; et al. | 2009-01-22 |
| Rolling door assembly having pass door arrangement App 20070272367 - Gomaa; Ashraf ; et al. | 2007-11-29 |
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