Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7287407 | Device and method for forming a flanged ring | Ammon W. Weaver | 2007-10-30 |
| D528646 | Duct with a crimped end | — | 2006-09-19 |
| D527091 | Duct with an indented end | — | 2006-08-22 |
| D524436 | Duct with a crimped end | — | 2006-07-04 |
| D523131 | Duct with an indented end | — | 2006-06-13 |
| D521633 | Duct tap with a crimped end | — | 2006-05-23 |
| D521632 | Duct with a crimped end | — | 2006-05-23 |
| D518885 | Flanged ring | Ammon W. Weaver | 2006-04-11 |
| D517679 | Flanged ring | Ammon W. Weaver | 2006-03-21 |
| D516698 | Duct end portion | Ammon W. Weaver | 2006-03-07 |
| D516697 | Duct end portion | Ammon W. Weaver | 2006-03-07 |
| D501547 | Duct with an indented end | — | 2005-02-01 |
| D501548 | Duct tap with an indented end | — | 2005-02-01 |
| D492025 | Reducer with a crimped end | — | 2004-06-22 |
| D492024 | Reducer with an indented end | — | 2004-06-22 |
| D489806 | Duct with a crimped end | — | 2004-05-11 |
| D488859 | Bell mouth with an indented end | — | 2004-04-20 |
| D488858 | Duct with an indented end | — | 2004-04-20 |
| D488217 | Bell mouth with a crimped end | — | 2004-04-06 |
| D480132 | Reducer with an indented end | — | 2003-09-30 |
| D478978 | Reducer with a crimped end | — | 2003-08-26 |
| D476074 | Duct tap with a crimped end | — | 2003-06-17 |
| D475779 | Offset duct with an indented end | — | 2003-06-10 |
| D475778 | Offset duct with a crimped end | — | 2003-06-10 |
| D475780 | Duct with a crimped end | — | 2003-06-10 |