Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6732560 | Hydroforming apparatus with retractable part locators | George T. Winterhalter, Sr., Mircea M. Ghiran | 2004-05-11 |
| 6672120 | In-die hydropiercing apparatus with prepiercing adjustment | Mircea M. Ghiran, Glenn M. Krcek | 2004-01-06 |
| 6637246 | Tubular part locator for hydroforming apparatus | Mircea M. Ghiran, George T. Winterhalter, Sr., Romuald Gmurowski | 2003-10-28 |
| 6401507 | Hydroforming, in-die hydropiercing and slug-ejecting method and apparatus | Glenn M. Krcek, Romuald Gmurowski, Mircea M. Ghiran | 2002-06-11 |
| 5857897 | "Method for machining an ""O"" ring retention groove into a curved surface" | Glenn M. Krcek, Sanjay M. Shah, George T. Winterhalter, Sr. | 1999-01-12 |
| 5398533 | Apparatus for piercing hydroformed part | George T. Winterhalter, Sr., Sanjay M. Shah, Ranny Joe Nunley | 1995-03-21 |
| 5321964 | External seal device for tube hydroforming | Michael H. Lovell, George T. Winterhalter, Sr., Sanjay M. Shah | 1994-06-21 |
| 5233856 | External seal unit for tube hydroforming | George T. Winterhalter, Sr., Daniel E. Sobecki | 1993-08-10 |
| 5071202 | Cam modulator for anti-lock braking system apparatus and method | Alroy G. Fabris, Frank G. Pirrallo, Guruswamy Umasankar, Prakash C. Shrivastava | 1991-12-10 |