Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350022 | Refrigerant transfer system | Paul J. Kristapovich | 1982-09-21 |
{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Crepaco", "item": "https://www.patentleaderboard.com/company/crepaco"}, {"@type": "ListItem", "position": 3, "name": "Milton E. Knapp", "item": "https://www.patentleaderboard.com/inventor/fl:mi_ln:knapp-13"}]}
Skip to contentShowing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350022 | Refrigerant transfer system | Paul J. Kristapovich | 1982-09-21 |