Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D999869 | Thermoplastic playground surface | Steven Craig Gallo, William Gerard Gallo, August Cope Joffe | 2023-09-26 |
| 11618824 | Composition comprising a concentrate of natural asphaltene in fluxing oil suitable for use in preparing asphalt blends | Bart Lungren, Joseph Lorenc, Joseph Drbohlav, III, Donald R. Sjogren, Gregory S Lee | 2023-04-04 |
| 11572472 | Pigmentable, non-asphalt based, sealant composition and methods of production and use | Joseph Drbohlav, III | 2023-02-07 |