Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4683886 | Counterbalance system for the top of a tanning bed | John Kramer, Donald Kramer, Clark Kramer | 1987-08-04 |
| 4683887 | Air circulation system for a tanning system | John Kramer, Donald Kramer, Clark Kramer | 1987-08-04 |
| 4683888 | Audio sound system for a tanning system | John Kramer, Donald Kramer, Clark Kramer | 1987-08-04 |
| 4600009 | Tanning system | John Kramer, Donald Kramer, Clark Kramer | 1986-07-15 |