Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11885181 | Box rail backup and method | Thomas W. Parker, Kevin McIntire, Steve Dings, Robert D. Beggs | 2024-01-30 |
| 7234203 | Locking hinge for folding ladder | Brett Latimer, Ronald K. Burig, Christine A. Brown, John Fiumefreddo, Roy B. Bendickson +1 more | 2007-06-26 |
| 7165649 | Positioning system for folding ladder and method of installation of folding ladder using positioning system | Brett Latimer, Ronald K. Burig, Christine A. Brown, John Fiumefreddo, Roy B. Bendickson +1 more | 2007-01-23 |
| 6994184 | Stowable ladder configured for installation in an opening | Brett Latimer, Ronald K. Burig, Christine A. Brown, John Fiumefreddo, Roy B. Bendickson | 2006-02-07 |
| 6991063 | Stowable ladder configured for installation in an opening | Brett Latimer, Ronald K. Burig, Christine A. Brown, John Fiumefreddo, Roy B. Bendickson | 2006-01-31 |
| 6142255 | Ladder, member for connecting a rail to a horizontal element of a ladder, and method | Edward E. Heald, Richard P. Sulecki, Frederick J. Bartnicki, Mitchell H. Hetrich | 2000-11-07 |
| 5791439 | Ladder, member for connecting a rail to a horizontal element of a ladder, and method, and apparatus and method for holding a washer | Edward E. Heald, Kevin McIntire, Richard P. Sulecki, Mitchell H. Hetrich, Frederick J. Bartnicki | 1998-08-11 |
| 5636706 | Ladder, member for connecting a rail to a horizontal element of a ladder, and method | Edward E. Heald, Richard P. Sulecki, Frederick J. Bartnicki, Mitchell H. Hetrich | 1997-06-10 |
| D372105 | Ladder pail shelf | — | 1996-07-23 |