Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8449043 | Multi-piece vehicle wheel cover retention system and method for producing same | Todd Duffield, Thomas Heck | 2013-05-28 |
| 8162406 | Multi-piece vehicle wheel cover retention system and method for producing same | Thomas Heck, Todd Duffield | 2012-04-24 |
| 8052223 | Multi-piece vehicle wheel cover retention system and method for producing same | Todd Duffield | 2011-11-08 |
| 8047616 | Vehicle wheel cover retention system and method for producing same | Joseph W. Wolf, James A. Weiland, Ross S. Hill, Robert J. Wendt | 2011-11-01 |
| 7984551 | Fabricated vehicle wheel and method for producing same | Tom Czarniecki, Monty Csapo, Todd Duffield, Matthias Grutgen, Frank Kramer +1 more | 2011-07-26 |
| 7758131 | Vehicle wheel cover retention system and method for producing same | Joseph W. Wolf, James A. Wieland, Ross S. Hill, Robert J. Wendt | 2010-07-20 |
| 7621048 | Method and apparatus for producing a wheel cover and vehicle wheel including such a wheel cover | Alan Coleman, Joseph W. Wolf, Thomas Heck | 2009-11-24 |