Koch; David G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koch; David G..The latest application filed is for "combination flashing and drainage device".
- Koch; David G. - Mableton GA
| Patent | Date |
|---|---|
| Combination flashing and drainage device Grant 8,776,447 - Koch , et al. July 15, 2 | 2014-07-15 |
| Fiber optic building monitoring system Grant 8,384,886 - Richardson , et al. February 26, 2 | 2013-02-26 |
| Combination Flashing And Drainage Device App 20120233947 - Koch; David G. ; et al. | 2012-09-20 |
| Combination flashing and drainage system Grant 8,201,361 - Koch , et al. June 19, 2 | 2012-06-19 |
| Weep Protection System App 20120017527 - Koch; David G. ; et al. | 2012-01-26 |
| Combination Flashing And Drainage System App 20110239568 - Koch; David G. ; et al. | 2011-10-06 |
| Fiber Optic Building Monitoring System App 20110194102 - Richardson; Paul ; et al. | 2011-08-11 |
| Combination flashing and drainage system Grant 7,900,404 - Koch , et al. March 8, 2 | 2011-03-08 |
| Combination Flashing And Drainage System App 20050028455 - Koch, David G. ; et al. | 2005-02-10 |
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