Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D562926 | Badge upon a sole plate of a golf club head | Clive Roberts, Derek Holiman, John Ruggiero | 2008-02-26 |
| D562422 | Badge upon a sole plate of a golf club head | Clive Roberts, Derek Holiman, John Ruggerio | 2008-02-19 |
| D554215 | Rear cavity and sole plate of an iron type golf club head | John Ruggiero, Derek Holiman, Michael Vrska | 2007-10-30 |
| D554217 | Rear cavity and sole plate of an iron type golf club head | John Ruggiero, Derek Holiman, Michael Vrska | 2007-10-30 |
| D554218 | Rear cavity for an iron type golf club head | John Ruggiero, Derek Holiman, Michael Vrska | 2007-10-30 |