Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7302442 | Method for recording, identification, selection, and reporting network transversal paths | Dean Zahn Douthat | 2007-11-27 |
| 6058392 | Method for the organizational indexing, storage, and retrieval of data according to data pattern signatures | Dean Zahn Douthat | 2000-05-02 |
| 5390113 | Method and electronic apparatus for performing bookkeeping | — | 1995-02-14 |
| 5212639 | Method and electronic apparatus for the classification of combinatorial data for the summarization and/or tabulation thereof | Michael J. Olan | 1993-05-18 |