Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8776975 | Reduced stress pawl and ratchet tooth for a one-way clutch | Alfred J. Chiesa | 2014-07-15 |
| 8517884 | Powder forged differential gear | Timothy E. Geiman, Alfred J. Chiesa, David E. Lenhart | 2013-08-27 |
| 8413479 | Core rod forging for precise internal geometry | — | 2013-04-09 |
| 8071016 | Thin walled powder metal component manufacturing | Timothy M. Campbell, Joel H. Mandel, Donald J. Phillips, Donald D. Cooper | 2011-12-06 |
| 7416621 | Laser rounding and flattening of cylindrical parts | — | 2008-08-26 |
| 6742253 | Process for eliminating vertical flash on an as-forged connecting rod | Timothy E. Geiman, Ronald Lee Trosin | 2004-06-01 |
| 5106059 | Siphon driven quench tank assembly | Terrance L. McKinniss, Gene Williams | 1992-04-21 |
| 4443017 | Annular seal | — | 1984-04-17 |