Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5705252 | Expanded foam products and methods for producing the same | James M. Lea, Richard Charles Andler | 1998-01-06 |
| 4980936 | Closed cell foam ground pad and methods for making same | Peter O. Frickland, James M. Lea, Eric L. Rayl, John D. Burroughs | 1991-01-01 |
| D303466 | Body support pad | James M. Lea, Peter O. Frickland, Eric L. Rayl, John D. Burroughs | 1989-09-19 |
| D299379 | Air valve closure for inflatable article | Eric L. Rayl | 1989-01-10 |
| 4624877 | Inflatable mattress and method of making the same | James M. Lea | 1986-11-25 |