Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5380255 | Transfer case for part time front wheel drive in a four wheel drive motor vehicle | Richard A. Bakowski | 1995-01-10 |
| 5275252 | Part-time transfer case with traction control | David Sperduti, Randolph C. Williams, Randy W. Adler | 1994-01-04 |
| 5275253 | Part-time transfer case with traction control | David Sperduti, Randolph C. Williams, Randy W. Adler | 1994-01-04 |
| 5215160 | Part-time on-demand transfer case and method | Randolph C. Williams, David Sperduti, Randy W. Adler, Richard J. Newer | 1993-06-01 |