Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D414511 | Front surface of a stampless envelope | — | 1999-09-28 |
| D405112 | Window portion of a stampless envelope | — | 1999-02-02 |
| D405111 | Window portion of a stampless envelope | — | 1999-02-02 |
| 5825893 | System and method for registgration using indicia | — | 1998-10-20 |
| 5822739 | System and method for remote postage metering | — | 1998-10-13 |
| 5819240 | System and method for generating personalized postage indica | — | 1998-10-06 |
| 5812991 | System and method for retrieving postage credit contained within a portable memory over a computer network | — | 1998-09-22 |
| 5801364 | System and method for controlling the storage of data within a portable memory | Jonathan W. Whitney, David M. Gressett | 1998-09-01 |
| 5801944 | System and method for printing postage indicia directly on documents | — | 1998-09-01 |
| 5802175 | Computer file backup encryption system and method | — | 1998-09-01 |
| 5796834 | System and method for controlling the dispensing of an authenticating indicia | Jonathan W. Whitney, David M. Gressett | 1998-08-18 |
| 5778076 | System and method for controlling the dispensing of an authenticating indicia | David M. Gressett, Jonathan W. Whitney | 1998-07-07 |
| 5774886 | System and method for automatically printing postage on mail | — | 1998-06-30 |
| D395333 | Stampless envelope | — | 1998-06-16 |
| 5717597 | System and method for printing personalized postage indicia on greeting cards | — | 1998-02-10 |
| D386783 | Stampless envelope | — | 1997-11-25 |
| D386204 | Stampless envelope | — | 1997-11-11 |
| 5682318 | System and method for storing postage in a computer system | — | 1997-10-28 |
| D384098 | Stampless envelope | — | 1997-09-23 |
| 5666284 | System and method for storing, retrieving and automatically printing postage on mail | — | 1997-09-09 |
| D380007 | Stampless envelope | — | 1997-06-17 |
| 5606507 | System and method for storing, retrieving and automatically printing postage on mail | — | 1997-02-25 |
| 5603410 | Memorabilia display case | — | 1997-02-18 |
| D376710 | Display box | — | 1996-12-24 |
| 5510992 | System and method for automatically printing postage on mail | — | 1996-04-23 |