Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10933514 | Device for protecting the hand when gripping objects | Simeon E. Tiefel, Michael J. Goldman | 2021-03-02 |
| D846669 | Flying disc | Colin P. Merlo, Simeon E. Tiefel | 2019-04-23 |
| 10112121 | Toy assembly that converts between a spherical shape and a flying disc shape | Simeon E. Tiefel, Jack S. Lovewell, Michael J. Goldman | 2018-10-30 |
| 9873064 | Flying disc with protected electronics | Jack S. Lovewell, Byron Hu | 2018-01-23 |