Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10743459 | Hand-held spreader | Howard Scott Ryan, Fred A. Marconi, Jr. | 2020-08-18 |
| D852923 | Animal trap | Howard Scott Ryan, Michael Konieczny, Deborah A. Laun | 2019-07-02 |
| 10239663 | Handheld shaker bottle with dispensing cap | Fred A. Marconi, Jr., Scott Ryan | 2019-03-26 |
| D809882 | Spreader | Howard Scott Ryan, Fred A. Marconi, Jr. | 2018-02-13 |
| 6707043 | On-site analyzer | John Coates, Yosef Abuneaj | 2004-03-16 |
| 6455850 | On-site analyzer having spark emission spectrometer with even-wearing electrodes | John Coates, Stephen Bridgman | 2002-09-24 |
| 6452179 | On-site analyzer | John Coates, Yosef Abuneaj | 2002-09-17 |