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Patent applications and USPTO patent grants for Batt; Paul J..The latest application filed is for "photovoltaic roofing systems and methods for installing them".
Patent | Date |
---|---|
Photovoltaic roofing systems and methods for installing them Grant 8,468,757 - Krause , et al. June 25, 2 | 2013-06-25 |
Packaging for specialty shingle Grant 8,413,809 - Koch , et al. April 9, 2 | 2013-04-09 |
Photovoltaic Roofing Systems and Methods for Installing Them App 20120317901 - Krause; Richard H. ;   et al. | 2012-12-20 |
Photovoltaic roofing systems and methods for installing them Grant 8,209,920 - Krause , et al. July 3, 2 | 2012-07-03 |
Packaging for Specialty Shingle App 20090272663 - Koch; Stephen A. ;   et al. | 2009-11-05 |
Photovoltaic Roofing Systems and Methods for Installing Them App 20090126782 - Krause; Richard H. ;   et al. | 2009-05-21 |
Integrated Core/casing Plate Heat Exchanger App 20040168791 - Batt, Paul J. | 2004-09-02 |
Recuperative cross flow plate-type heat exchanger Grant 5,909,767 - Batt June 8, 1 | 1999-06-08 |
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