Trademark applications and grants for O Hanlon Edward J. O Hanlon Edward J has 3 trademark applications. The latest application filed is for "ZEROTHERM"
Patent Application | Date |
---|---|
Heating and cooling of a heavily insulated building through the use only of solar energy 4,289,115 - 06/035,973 O'Hanlon September 15, 1 | 1981-09-15 |
Low cost heat storage tank and heat exchanger 4,210,201 - 05/882,049 O'Hanlon July 1, 1 | 1980-07-01 |
Summer and winter solar heat collector 3,986,491 - 05/541,109 O'Hanlon October 19, 1 | 1976-10-19 |
BUILDING SYSTEM 3,854,260 - 05/250,202 O'Hanlon December 17, 1 | 1974-12-17 |
Mark Image Registration | Serial | Trademark Application Date |
---|---|
"ZEROTHERM" 1213281 73152189 |
ZEROTHERM 1977-12-15 |
"PORT-O-KOLD" 1144050 73152190 |
PORT-O-KOLD 1977-12-15 |
"SOLARBANK" 1156260 73102267 |
SOLARBANK 1976-10-06 |
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