Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6505752 | Vacuum insulated coffee server | Patrick J. Rolfes | 2003-01-14 |
| 6301961 | Insulated beverage carafe with volume indicator | Patrick J. Rolfes, Paul E. Rolfes, Jack B. Lovley, II | 2001-10-16 |
| D438420 | Vacuum insulated coffee server with sight gauge | Patrick J. Rolfes | 2001-03-06 |