Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862386 | Apparatus for preparing a letter | Barry H. Axelrod, Robert T. Durst, Jr., Kevin D. Hunter | 1989-08-29 |
| 4853869 | System and method for processing a letter for bulk mailing | Robert T. Durst, Jr., Guy L. Fougere, Kevin D. Hunter | 1989-08-01 |
| 4852013 | Stationery item processing apparatus | Robert T. Durst, Jr. | 1989-07-25 |
| 4800506 | Apparatus for preparing mail pieces | Barry H. Axelrod, Robert T. Durst, Jr., Kevin D. Hunter | 1989-01-24 |
| 4800504 | Interactive outgoing and incoming mailpiece processing system | Robert T. Durst, Jr. | 1989-01-24 |
| 4797832 | Letter preparing apparatus | Barry H. Axelrod, Robert T. Durst, Jr., Kevin D. Hunter | 1989-01-10 |
| 4796196 | Letter processing apparatus | Robert T. Durst, Jr. | 1989-01-03 |