U.S. patent number D306,642 [Application Number 07/162,381] was granted by the patent office on 1990-03-13 for housing for an outdoor coil of an air conditioning system. This patent grant is currently assigned to Carrier Corporation. Invention is credited to Dick Y. K. Chang, Keith V. Eisberg, Curtis D. Wichmann.
United States Patent | D306,642 |
Chang , et al. | March 13, 1990 |
Inventors: | Chang; Dick Y. K. (Indianapolis, IN), Eisberg; Keith V. (Martinsville, IN), Wichmann; Curtis D. (Indianapolis, IN) |
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Assignee: | Carrier Corporation (Syracuse,
NY) |
Appl. No.: | 07/162,381 |
Filed: | February 29, 1988 |
Current U.S. Class: | D23/351 |
Field of Search: | ;D23/351,352 ;62/507,428 |
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4392525 | July 1983 | O'Mara et al. |
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1984 Sweet's Catalogue-Carrier Heating & Cooling-p. 915, Carrier Heat Pump, Outdoor Section, The Round One, bottom middle of page. . Heating & Air Conditioning Contractor, Dec. 1972, p. 10, Whirpool Heat Pump-Power Saver Series, bottom middle of page.. |
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