Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6498130 | Lubricating grease composition and preparation | Mark W. Baum, Todd Timothy Nadasdi | 2002-12-24 | $409,748,000 |
| 6376432 | Low friction grease for constant velocity universal joints, particularly plunging type joints that is compatible with silicone elastomer boots | Walter Leslie | 2002-04-23 | $87,241,000 |
| 5523009 | Fibrous polyurea grease | Mark W. Baum, Walter Leslie | 1996-06-04 | $4,074,000 |
| 4764293 | Lubricant compositions | John F. Barnes, Ray D. Lawson | 1988-08-16 | $2,931,000 |
| 4675121 | Lubricant compositions | John F. Barnes | 1987-06-23 | $5,190,000 |
| 4514312 | Lubricant compositions comprising a phosphate additive system | John F. Barnes, Jack E. Coovert | 1985-04-30 | $3,587,000 |
| 4481122 | Lubricant compositions | John F. Barnes, Dennis Rosson | 1984-11-06 | $3,362,000 |
| 4305831 | Lubricant compositions | Andrew JOHNSON, Ray D. Lawson | 1981-12-15 |