Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5888412 | Method for making a sculptured diaphragm | Kathirgamasundaram Sooriakumar, Kenneth G. Goldman, Mahesh K. Shah | 1999-03-30 |
| 5461774 | Apparatus and method of elastically bowing a base plate | Jeffrey G. Holmes | 1995-10-31 |