Obosu; Charles B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Obosu; Charles B..The latest application filed is for "multichannel heat exchanger fins".
- Obosu; Charles B. - Fort Wayne IN US
- Obosu; Charles B. - Wichita KS
- Obosu; Charles B. - Oklahoma City OK
| Patent | Date |
|---|---|
| Heat exchanger fin assembly Grant D700,689 - Obosu March 4, 2 | 2014-03-04 |
| Multichannel Heat Exchanger Fins App 20110030932 - Tucker; Jeffrey Lee ; et al. | 2011-02-10 |
| Multichannel heat exchanger with dissimilar multichannel tubes Grant 7,757,753 - Yanik , et al. July 20, 2 | 2010-07-20 |
| Space-Saving Multichannel Heat Exchanger App 20080141708 - Obosu; Charles B. ; et al. | 2008-06-19 |
| Multichannel Heat Exchanger With Dissimilar Multichannel Tubes App 20080142203 - Yanik; Mustafa K. ; et al. | 2008-06-19 |
| Method for Making a Shaped Multichannel Heat Exchanger App 20080141525 - Breiding; Peter J. ; et al. | 2008-06-19 |
| Heat exchanger fin with efficient material utilization Grant 6,125,925 - Obosu , et al. October 3, 2 | 2000-10-03 |
| Heat exchanger fin structure Grant 5,752,567 - Obosu May 19, 1 | 1998-05-19 |
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