Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12223802 | Computer program, method, and system for providing redeemable promotional-valued credits | — | 2025-02-11 |
| 11195375 | Computer program, method, and system for providing redeemable promotional-valued credits | — | 2021-12-07 |
| 10650636 | Computer program, method, and system for providing redeemable promotional-valued credits | — | 2020-05-12 |
| 9646461 | Computer program, method, and system for providing redeemable promotional-valued credits | — | 2017-05-09 |
| 6564193 | System for, and method of, using the internet system to provide for the transmission of a facsimile message | Mark Schwartz | 2003-05-13 |
| 4789054 | Vending machine for returnable cartridges | Michael Schwarzberger | 1988-12-06 |
| 4598810 | Apparatus and method for vending and accepting return of re-usable articles | Michael Schwarzberger | 1986-07-08 |