Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8652011 | Frame structure for a safety enclosure for a recreational structure | Jeffry L. VanElverdinghe | 2014-02-18 |
| 8574132 | Trampoline with sleeve joint coupling | Jeffry L. VanElverdinghe | 2013-11-05 |
| 8137242 | Recreational structure using a coupling member | Jeffry L. VanElverdinghe | 2012-03-20 |
| 7927254 | Recreational structure using a sleeve-joint coupling | — | 2011-04-19 |
| D628308 | Skylight for portable shelter | Tseng Hsiang Lin | 2010-11-30 |
| D628309 | Awning | Tseng Hsiang Lin | 2010-11-30 |
| 7628731 | Spring arrangement for a recreational structure | Craig E. McGee, Jeffry L. VanElverdinghe | 2009-12-08 |
| D587775 | Canopy for enclosure for recreational structure | — | 2009-03-03 |
| 7494444 | Recreational structure using a sleeve-joint coupling | — | 2009-02-24 |
| 7396318 | Spring arrangement for a recreational structure | Jeffry L. VanElverdinghe | 2008-07-08 |
| D570439 | Arch cap for enclosure for recreational structure | — | 2008-06-03 |
| D570438 | Canopy for enclosure for recreational structure | — | 2008-06-03 |
| D564060 | Structural member for a safety enclosure for a recreational structure | — | 2008-03-11 |
| D564059 | Structural member for a safety enclosure for a recreational structure | — | 2008-03-11 |
| D555222 | Structural member for a safety enclosure for a recreational structure | — | 2007-11-13 |
| 6450187 | Reinforced support member and method | Tseng Hsiang Lin | 2002-09-17 |
| 5619821 | Easily-installed quick-release locking modular security grill with optionally affixed penetration-resistant rotating fins serving as louvers and as a security shield | Charles St. George, Donald Gonrowski, William M. Rose | 1997-04-15 |