Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1088670 | Table | John F. Nelson, Jane Campbell Heistand, Jill Tamiko Enomoto | 2025-08-19 |
| D831399 | Espresso machine | Stephen P. Ostby, James J. Altree | 2018-10-23 |
| D829480 | Espresso machine | Stephen P. Ostby, James J. Altree | 2018-10-02 |
| D820553 | Cask | Elisabeth G. M. Coolen Muller | 2018-06-12 |
| D803506 | Cask | Elisabeth G. M. Coolen Muller | 2017-11-21 |
| D785408 | Hopper assembly | Elisabeth G. M. Coolen Muller | 2017-05-02 |
| D784772 | Hopper assembly | Elisabeth G. M. Coolen Muller | 2017-04-25 |
| D779889 | Hopper | Elisabeth G. M. Coolen Muller | 2017-02-28 |
| D779890 | Hopper | Elisabeth G. M. Coolen Muller | 2017-02-28 |
| D779279 | Hopper | Elisabeth G. M. Coolen Muller | 2017-02-21 |
| D779277 | Hopper | Elisabeth G. M. Coolen Muller | 2017-02-21 |
| D779278 | Hopper | Elisabeth G. M. Coolen Muller | 2017-02-21 |
| D766105 | Collection bag | Elisabeth G. M. Coolen Muller | 2016-09-13 |