Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676041 | Coffee brewing apparatus | Dov Z. Glucksman, Karl H. Weidemann, Ron J. Glucksman | 1997-10-14 |
| 5619612 | Electric air heater with cage-shaped heating element comprised of resistance alloy strips and inclined guide vanes | Dov Z. Glucksman | 1997-04-08 |