Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013029 | Shock-attenuating seamless surface system for use on vertical takeoff and landing zones | — | 1991-05-07 |
| 4998717 | Impact-absorbing safety matting system for a helipad | — | 1991-03-12 |
| 4991834 | Shock-attenuating seamless surface system for use under and around playground equipment | — | 1991-02-12 |
| 4948116 | Impact-absorbing safety matting system for a children's play mat | — | 1990-08-14 |
| 4846457 | Impact-absorbing safety matting system for a sports game surface | — | 1989-07-11 |
| 4727697 | Impact absorbing safety matting system | — | 1988-03-01 |