Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8359813 | Steel stud with openings and edge formations and method | — | 2013-01-29 |
| 8341921 | Floor system with steel joists having openings with edge reinforcements and method | — | 2013-01-01 |
| 7647803 | Rotary apparatus with multiple guides and method of forming | — | 2010-01-19 |
| 7363791 | Rotary stamping apparatus and method of forming sheet metal | — | 2008-04-29 |
| 7231746 | Sheet metal stud and composite construction panel and method | — | 2007-06-19 |
| 7228720 | Rotary apparatus and method | — | 2007-06-12 |
| 6708459 | Sheet metal stud and composite construction panel and method | — | 2004-03-23 |
| 6647754 | Variable width roll forming apparatus | Joseph A. Ruckauf, Gregory C. Nichols | 2003-11-18 |
| 6644086 | Retro-fit roll forming mill with jack screw | — | 2003-11-11 |
| 6339947 | Rotary apparatus with moveable die | — | 2002-01-22 |
| 6282932 | Axial and transverse roller die adjustment apparatus and method | Michael Surina | 2001-09-04 |
| 6263634 | Grommet for use with sheet metal structural member | Ronald J. Bogart, John Lamers | 2001-07-24 |
| 6122888 | Construction panel and method of constructing a level portion of a building | — | 2000-09-26 |
| 5983693 | Rotary press with cut off apparatus | — | 1999-11-16 |
| 5809724 | Construction panel and method of constructing a level portion of a building | — | 1998-09-22 |
| 5791185 | Rotary apparatus with moveable die | — | 1998-08-11 |
| 5749256 | Method and apparatus for manufacturing a hot rolled beam | — | 1998-05-12 |
| 5722280 | Two stage die set | — | 1998-03-03 |
| 5669197 | Sheet metal structural member | — | 1997-09-23 |
| 5592848 | Method of simultaneously forming a pair of sheet metal structural members | — | 1997-01-14 |
| 5561998 | Rotary forming apparatus and method | — | 1996-10-08 |
| 5527625 | Roll formed metal member with reinforcement indentations | — | 1996-06-18 |
| 5207045 | Sheet metal structural member, construction panel and method of construction | — | 1993-05-04 |
| 5040397 | Rotary apparatus and method | — | 1991-08-20 |
| RE33613 | Rotary apparatus | — | 1991-06-18 |