Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D595925 | Mailbox with spear-shaped flag | — | 2009-07-07 |
| 7527190 | Weather barrier mailbox | Yun Tim Li, Zhongqin Zhen, Craig W. Walker | 2009-05-05 |
| D580623 | Mailbox | — | 2008-11-11 |
| D580624 | Mailbox | — | 2008-11-11 |
| D563625 | Mailbox with straps, rivets and cupped handle | — | 2008-03-04 |
| 7252221 | Mailbox door restraint | — | 2007-08-07 |
| 6394029 | Teat spray unit for a rotary milking platform | — | 2002-05-28 |
| 6189288 | Method of construction of elevated annular platform | — | 2001-02-20 |
| 5782738 | Method of construction of an annular elevated platform | — | 1998-07-21 |
| 5687673 | Entry and exit controls for rotary animal platform | — | 1997-11-18 |