Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6426586 | Contact glass composition for use in spark plugs | Ching T. Young, Philip R. Woodruff, Harold E. Dunfee, Ralph Frederick, Jeff A. Goldacker | 2002-07-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6426586 | Contact glass composition for use in spark plugs | Ching T. Young, Philip R. Woodruff, Harold E. Dunfee, Ralph Frederick, Jeff A. Goldacker | 2002-07-30 |