Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11731082 | Method and device for water priming microporous-carbon water filters using negative pressure | John D. Whitaker | 2023-08-22 |
| 11110397 | Device and method for water priming microporous-carbon water filters using negative pressure | John D. Whitaker | 2021-09-07 |
| 7593888 | System and method for facilitating investment account transfers | Duane James Block, Gail Jean Dexter, Paul Eric Krieger, Todd C. Pingaro, Marcus Sheire | 2009-09-22 |
| 7222093 | System and method for facilitating investment account transfers | Duane James Block, Gail Jean Dexter, Paul Eric Krieger, Todd C. Pingaro, Marcus Sheire | 2007-05-22 |