Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10875802 | Portable wastewater treatment systems | Daniel H. Yeh, Robert A. Bair, Onur Y. Ozcan, Jorge Luis Calabria, Matthew Jeffrey Woodham | 2020-12-29 |
| 10464833 | Systems and methods for treating dilute wastewater | Daniel H. Yeh, Robert A. Bair, Onur Y. Ozcan, Jorge Luis Calabria | 2019-11-05 |
| 6174052 | Self-priming system for ink jet printers | Frank Eremity | 2001-01-16 |
| 4971527 | Regulator valve for an ink marking system | — | 1990-11-20 |
| 4555712 | Ink drop velocity control system | George Arway, Frank Eremity, Elaine A. Pullen | 1985-11-26 |
| 4236842 | Hammer support for rotary printing apparatus | John A. Smith | 1980-12-02 |