Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D803116 | Friction disc with surface pattern | Jeremiah Joseph Shepard, Przemyslaw Zagrodzki, Angela Petroski | 2017-11-21 |
| 7037184 | Polishing pad for use in chemical-mechanical planarization of semiconductor wafers and method of making same | Angela Petroski, Richard D. Cooper, Paul Fathauer | 2006-05-02 |
| 6852020 | Polishing pad for use in chemical—mechanical planarization of semiconductor wafers and method of making same | Angela Petroski, Richard D. Cooper, Paul Fathauer | 2005-02-08 |
| 6194059 | Process for producing two-ply friction material | — | 2001-02-27 |
| 5998307 | Fibrous lining material comprising a primary layer having less fibrillated aramid fibers and synthetic graphite and a secondary layer comprising carbon particles | Robert C. Lam, Yih-Fang Chen | 1999-12-07 |
| 5858883 | Fibrous lining material comprising a primary layer having less fibrillated aramid fibers and synthetic graphite and a secondary layer comprising carbon particles | Robert C. Lam, Yih-Fang Chen | 1999-01-12 |
| 5775468 | High performance two-ply friction material | Robert C. Lam | 1998-07-07 |
| 5753356 | Friction lining material comprising less fibrillated aramid fibers and synthetic graphite | Robert C. Lam | 1998-05-19 |
| 5707905 | Fibrous base material for a friction lining material comprising less fibrillated aramid fibers and synthetic graphite | Robert C. Lam | 1998-01-13 |
| 5639804 | Non-saturated friction material comprising powdered silicone resin and powdered phenolic resin and method for making same | — | 1997-06-17 |
| 5529666 | Friction material comprising powdered phenolic resin and method of making same | — | 1996-06-25 |
| 5453317 | Friction material comprising powdered phenolic resin and method of making same | — | 1995-09-26 |
| 5078248 | Clutch and brake components | — | 1992-01-07 |
| 5048654 | Ceramic clutch separator plates | — | 1991-09-17 |
| 5029686 | Clutch separator plates | — | 1991-07-09 |