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Patent applications and USPTO patent grants for Boxsell; Desmond James.The latest application filed is for "air and heat exchange apparatus".
Patent | Date |
---|---|
Attachment to a hydroponic conduit Grant 7,412,798 - Boxsell August 19, 2 | 2008-08-19 |
Air and heat exchange apparatus Grant 7,380,773 - Boxsell June 3, 2 | 2008-06-03 |
Air and heat exchange apparatus App 20080012160 - Boxsell; Desmond James | 2008-01-17 |
Air and heat exchange apparatus Grant 7,222,841 - Boxsell May 29, 2 | 2007-05-29 |
Air and heat exchange apparatus App 20050104237 - Boxsell, Desmond James | 2005-05-19 |
Attachment to a hydroponic conduit App 20050005512 - Boxsell, Desmond James | 2005-01-13 |
Hydroponic apparatus using elliptical conduit Grant 6,574,917 - Boxsell June 10, 2 | 2003-06-10 |
Hydroponic apparatus using elliptical conduit App 20020078625 - Boxsell, Desmond James ;   et al. | 2002-06-27 |
Hydroponic apparatus using elliptical conduit Grant 6,336,292 - Boxsell January 8, 2 | 2002-01-08 |
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