Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12043818 | Apparatus for extracting oil from plant material | Robert N. Wirtz, Jason T. Wirtz | 2024-07-23 |
| 12002966 | Battery electrode continuous casting drum, shoe, machine and method | Michael Romeo, Jason P. Miller, Aleksander Mrdenovic, John O. Wirtz | 2024-06-04 |
| 11993560 | Alcohol solvent recovery and plant oil decarboxylation apparatus and method | Robert N. Wirtz, Jason T. Wirtz | 2024-05-28 |
| 11767490 | Apparatus and method for extracting oil from plant material | Robert N. Wirtz, Jason T. Wirtz | 2023-09-26 |
| 11724212 | Alcohol dehydration apparatus and method | Robert N. Wirtz, Jason T. Wirtz | 2023-08-15 |
| 11453050 | Battery machine tool system and method | Scott A. Mercurio, Robert N. Wirtz | 2022-09-27 |
| 9755242 | Reformed battery grids | John O. Wirtz, Jack E. McLane | 2017-09-05 |
| 8875361 | Reformed battery grids | John O. Wirtz, Jack E. McLane | 2014-11-04 |
| 5099982 | Battery plate stacker | David Yanik, Robert R. Rader, Roel Mendoza, Dennis E. Essig | 1992-03-31 |
| 5062762 | Battery plate stacker method | David Yanik, Robert R. Rader, Roel Mendoza, Dennis E. Essig | 1991-11-05 |
| 4973218 | Battery plate stacker | David Yanik, Robert R. Rader, Roel Mendoza, Dennis E. Essig | 1990-11-27 |
| 4544014 | Machine for continuously casting battery grids | Jack E. McLane, Raymond L. Schenk, Robert R. Rader | 1985-10-01 |
| 4534404 | Machine for continuously casting battery grids | Jack E. McLane, Raymond L. Schenk, Robert R. Rader | 1985-08-13 |
| 4509581 | Machine for continuously casting battery grids | Jack E. McLane, Raymond L. Schenk, Robert R. Rader | 1985-04-09 |
| 4489772 | Drum for continuous casting machine | Jack E. McLane, Raymond L. Schenk | 1984-12-25 |
| 4415016 | Machine for continuously casting battery grids | Jack E. McLane, Raymond L. Schenk, Robert R. Rader | 1983-11-15 |
| 4349067 | Machine and method for continuously casting battery grids | Raymond L. Schenk | 1982-09-14 |