Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7246696 | Apparatus for forming groups of battery plates | Robert T. Hopwood, Christopher S. Barge | 2007-07-24 |
| 6971838 | Battery plate feeder having low vacuum, high flow rate pick-up head | David A. Johnson | 2005-12-06 |