Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9255411 | Rain gutter with cyclonic debris ejection | — | 2016-02-09 |
| D736900 | Fluid flow channel applied to roof drainage | — | 2015-08-18 |
| 8584403 | Fluid flow channel and scavenger system | — | 2013-11-19 |
| 7610721 | Rain gutter drainage and debris removal system | — | 2009-11-03 |
| 7428799 | Gutter drainage and debris removal system | — | 2008-09-30 |
| 5937123 | Fiber optical laser collimating device | — | 1999-08-10 |
| 5581332 | Power lift device for document feeder | Dirk Climenhaga, Gene F. Gordon | 1996-12-03 |
| 4949126 | Optical reproduction apparatus and improved bellows therefor | David V. Kinney | 1990-08-14 |