Eisa; Hafiz Hassan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Eisa; Hafiz Hassan.The latest application filed is for "tube sheet apparatus and heat exchanger".
- Eisa; Hafiz Hassan - Erie PA
- Eisa; Hafiz Hassan - Brookfield WI
- EISA; Hafiz Hassan - Lawrence Park PA
| Patent | Date |
|---|---|
| Tube Sheet Apparatus And Heat Exchanger App 20200400390 - Dowell; John Patrick ; et al. | 2020-12-24 |
| Method and systems for a multistage exhaust gas cooler Grant 10,697,407 - Eisa , et al. | 2020-06-30 |
| Method And Systems For A Multistage Exhaust Gas Cooler App 20180291845 - Eisa; Hafiz Hassan ; et al. | 2018-10-11 |
| Tube Sheet Apparatus And Heat Exchanger App 20180142966 - DOWELL; John Patrick ; et al. | 2018-05-24 |
| Distributed auxiliary power unit Grant 9,731,604 - Eisa , et al. August 15, 2 | 2017-08-15 |
| Distributed Auxiliary Power Unit App 20150035278 - EISA; Hafiz Hassan ; et al. | 2015-02-05 |
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