Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11279549 | Telescoping syringe with one-way valve | Brian J. Kolonia | 2022-03-22 |
| 10800597 | Telescoping syringe with one-way valve | Brian J. Kolonia | 2020-10-13 |
| 10450124 | Telescoping syringe with one-way valve | Brian J. Kolonia | 2019-10-22 |
| 9850058 | Telescoping syringe with one-way valve | Brian J. Kolonia | 2017-12-26 |
| 7278495 | Horseshoe | — | 2007-10-09 |
| 6868914 | Horseshoe | — | 2005-03-22 |
| 4841597 | Interchangeable hand tool and handle therefor | — | 1989-06-27 |
| D291863 | Tool handle | — | 1987-09-15 |
| D291862 | Tool handle | — | 1987-09-15 |
| 4639029 | Tool handle | — | 1987-01-27 |
| D273359 | Axe handle | — | 1984-04-10 |
| 4418732 | Hand tool and a core reinforced molded synthetic material handle therefor | — | 1983-12-06 |