Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D422342 | Faucet | Darren M. Mark | 2000-04-04 |
| D412361 | Spout | Frederic C. Doughty, Darren M. Mark | 1999-07-27 |
| D412025 | Faucet | Darren M. Mark | 1999-07-13 |
| D399931 | Spout | Frederic C. Doughty, Darren M. Mark | 1998-10-20 |
| D399927 | Spout | Frederic C. Doughty, Darren M. Mark | 1998-10-20 |
| D399928 | Spout | Frederic C. Doughty, Darren M. Mark | 1998-10-20 |
| D399929 | Spout | Frederic C. Doughty, Darren M. Mark | 1998-10-20 |
| D398964 | Spout | Frederic C. Doughty, Darren M. Mark | 1998-09-29 |
| D398957 | Faucet body and spout | Frederic C. Doughty, Darren M. Mark | 1998-09-29 |
| D393696 | Faucet body and spout | Frederic C. Doughty, Darren M. Mark | 1998-04-21 |
| D393054 | Faucet body and spout | Frederic C. Doughty, Darren M. Mark | 1998-03-31 |
| D393053 | Faucet body and spout | Frederic C. Doughty, Darren M. Mark | 1998-03-31 |
| D392721 | Handle | Frederic C. Doughty, Darren M. Mark | 1998-03-24 |
| D392027 | Spout | Frederic C. Doughty, Darren M. Mark | 1998-03-10 |
| D392025 | Faucet | Frederic C. Doughty, Darren M. Mark | 1998-03-10 |