Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D738590 | Rain barrel | Keith Richard Radt, Paul M. Elhardt | 2015-09-08 |
| 8925575 | System and method for harvesting rainwater | Keith Richard Radt, Paul M. Elhardt | 2015-01-06 |
| 8881756 | System for harvesting rainwater | — | 2014-11-11 |
| D703911 | Rain barrel | Keith Richard Radt, Paul M. Elhardt | 2014-04-29 |
| 8397746 | System for harvesting rainwater | — | 2013-03-19 |