Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D778354 | Paddle ball greeting card | Lynne Shlonsky, David Mayer, Dave Sapp | 2017-02-07 |
| 8950093 | Electronic greeting cards | Josef A. Mandelbaum, Rajiv Jain, Allison Marsh, Kimberly Bikowski, David Mayer +6 more | 2015-02-10 |
| 8312651 | Electronic greeting cards | Josef A. Mandelbaum, Rajiv Jain, Allison Marsh, Kimberly Bikowski, David Mayer +6 more | 2012-11-20 |
| 7802386 | Electronic greeting cards | Josef A. Mandelbaum, Rajiv Jain, Allison Marsh, Kimberly Bikowski, David Mayer +6 more | 2010-09-28 |