Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8033849 | Central vacuum system mounting flange and hose cuff for use with standard electrical outlets | Daniel David Richard Mika | 2011-10-11 |
| D638688 | Electrical receptacle and inlet valve cover plate | Daniel David Richard Mika, Yan Feng | 2011-05-31 |
| 7828568 | Central vacuum system mounting flange and hose cuff for use with standard electrical outlets | Daniel David Richard Mika | 2010-11-09 |
| D616724 | Electrical receptacle and inlet valve faceplate | Daniel David Richard Mika, Yan Feng | 2010-06-01 |
| 7637760 | Central vacuum system mounting flange and hose cuff for use with standard electrical outlets | Daniel David Richard Mika | 2009-12-29 |
| 7390206 | Central vacuum system mounting flange and hose cuff for use with standard electrical outlets | Daniel David Richard Mika | 2008-06-24 |