Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330120 | Spiral wound membrane element for high temperature filtration | Paul Michael Smigelski, Jr., David Allen Olson, Rachel Marie Gettings, Jack Howson, Deborah De La Cruz +2 more | 2025-06-17 |
| 11607649 | Spiral wound membrane element for high temperature filtration | Paul Michael Smigelski, Jr., David Allen Olson, Rachel Marie Gettings, Jack Howson, Deborah De La Cruz +2 more | 2023-03-21 |
| D897491 | Chemical dispenser for swimming pools | Glen Robert Fowler | 2020-09-29 |
| 8657100 | Conveyor slide plate with reservoir | Charles C. Frost, Jonathan M. Rathbun | 2014-02-25 |
| 6740259 | Method of manufacture of ceramic materials | Jonathan C Fitzmaurice | 2004-05-25 |
| 6195687 | Method and apparatus for master-slave control in a educational classroom communication network | Thomas W. Greaves, Richard A. Milewski, Fred B. Schade, Timothy G. Law | 2001-02-27 |
| 5855562 | Suction control valve | Thomas C. Loescher | 1999-01-05 |
| 5801552 | Voltage detector circuit | — | 1998-09-01 |
| 5402807 | Multi-modular device for wet-processing integrated circuits | Eugene R. Moore | 1995-04-04 |
| 5401593 | High temperature secondary batteries | John B. Jones, Jr., Leonard J. Pearce | 1995-03-28 |
| 5203954 | Adjustable corner bead drywall roller | — | 1993-04-20 |
| 4813614 | Method and apparatus for treating waste products to recover the components thereof | Curry L. Aten | 1989-03-21 |