Patents per Year
Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6374951 | Gear isolation shroud for transmission | Thomas A. Michelhaugh | 2002-04-23 | $2,446,000 |
| 5842380 | Shift yoke | Alan R. Davis, Marcel Amsallen, Mark L. Lanting, Douglas C. Gooch | 1998-12-01 | $5,927,000 |
| 5466137 | Roller gerotor device and pressure balancing arrangement therefor | Wayne B. Wenker, Jerry L. Yoho | 1995-11-14 | $10,356,000 |
| 4618505 | Method of making adherent score-resistant coating for metals | Bernard A. MacIver, James C. Erskine | 1986-10-21 | |
| 4554208 | Metal bearing surface having an adherent score-resistant coating | Bernard A. MacIver, James C. Erskine | 1985-11-19 | |
| 4553856 | Bearing having nickel-tin-copper barrier layer | Arnold O. DeHart | 1985-11-19 | |
| 4540636 | Metal bearing element with a score-resistant coating | Bernard A. Mac Iver, James C. Erskine | 1985-09-10 | |
| 4233071 | Bearing having iron sulfur matrix | Edward J. Shipek | 1980-11-11 | $7,856,000 |