Issued Patents 2011
Showing 1–2 of 2 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 |