U.S. patent number D906,268 [Application Number D/663,004] was granted by the patent office on 2020-12-29 for heat exchanger fin. This patent grant is currently assigned to Rheem Manufacturing Company. The grantee listed for this patent is Rheem Manufacturing Company. Invention is credited to Daniel Bacellar, Govinda Mahajan.
United States Patent | D906,268 |
Mahajan , et al. | December 29, 2020 |
Inventors: | Mahajan; Govinda (Montgomery, AL), Bacellar; Daniel (Silver Spring, MD) | ||||||||||
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Applicant: |
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Assignee: | Rheem Manufacturing Company
(Atlanta, GA) |
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Appl. No.: | D/663,004 | ||||||||||
Filed: | September 11, 2018 |
Current U.S. Class: | D13/179 |
Current International Class: | 1303 |
Field of Search: | ;D13/179,182 ;D26/113,138,141 ;D8/394,354 |
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Oak Fin Dies, Fin Advertisement, First cached Jan. 24, 2017. (https://www.burroak.com/documents/machines/OAK_Fin_Dies.pdf) (Year: 2017). cited by examiner . HTPM, "Fins", Cached on Aug. 20, 2018. (http://www.wx-hi-tech.com/product.asp?id=3) (Year: 2018). cited by examiner . Office Action and Search Report for Chilean Patent Appln. N.degree. 2019-00638 dated Jan. 14, 2020 (12 pages). cited by applicant . Tiwari S, et al. Heat Transfer Enhancement in Cross-flow Heat Exchangers using Oval Tubes and Multiple Delta Winglets. International Journal of Heat and Mass Transfer. 2003;(46):2841-2856. ISSN 0017-9310. cited by applicant . Perez et at; An Experimental Study of Heat Transfer Enhancement using Vortex Generators in a Finned Elliptical Tube; Ingenieria Energetica, 2016:XXXVII(3):165-175, Sep./Dec., ISSN 1815-5901. cited by applicant. |
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