Patents per Year
Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6790033 | Outdoor fireplace with cascading waterfall fire screen | Jeffrey T. Grady, David Henke | 2004-09-14 | |
| 6758584 | Slide lock for grab handle assembly | Peter Valentino | 2004-07-06 | |
| 6553629 | Illuminated grab handle assembly | John Grady, Dave Henke | 2003-04-29 | |
| 6439225 | Collapsible portable outdoor fireplace | Jeffrey T. Grady, Dave Henke | 2002-08-27 | $8,628,000 |
| 6286503 | Collapsible portable outdoor fireplace | Jeffrey T. Grady, Dave Henke | 2001-09-11 | |
| 6220240 | Outdoor fireplace with extendible handle | Jeffrey T. Grady, John Grady, Dave Henke | 2001-04-24 | $19,222,000 |
| 6135621 | Illuminated handle | Tom Jonke | 2000-10-24 | |
| D420115 | Outdoor fireplace | Jeffrey T. Grady, Dick Smith | 2000-02-01 | |
| 5960788 | Collapsible portable outdoor fireplace | Jeffrey T. Grady, Richard D. Smith | 1999-10-05 | $4,300,000 |
| 5924367 | Shelf sign system | David Henke, Max Syvuk | 1999-07-20 |