Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4418127 | Battery cell module | Robert Yetman, Hyman Zeltzer | 1983-11-29 |
| 4402567 | Terminal assembly | Robert Yetman | 1983-09-06 |
| 4303745 | Chemical scrubber unit for an electrochemical cell | Robert M. Anderson, Carl R. Schlaikjer | 1981-12-01 |
| 4276361 | Electrochemical cell with electrode hold-down | Robert J. Boudrot, Hyman Zeltzer | 1981-06-30 |