Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10346806 | Yahrzeit system and method | Norman Rosenshein, Robert M. Zweiman, Warren S. Dolny | 2019-07-09 |
| 8230345 | Yahrzeit system and method | Norman Rosenshein, Robert M. Zewiman, Warren S. Dolny | 2012-07-24 |