Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5259578 | Tire display assembly | Arthur G. Shields | 1993-11-09 |
| 5232678 | Precipitated calcium carbonate | Ian Stuart Bleakley | 1993-08-03 |
| 5160454 | Process for manufacturing organoclays having enhanced gelling properties | Milburn I. Knudson, Jr. | 1992-11-03 |
| 5110501 | Process for manufacturing organoclays having enhanced gelling properties | Milburn I. Knudson, Jr. | 1992-05-05 |
| 4963436 | Coated porous mullite bodies | Caryl Gould | 1990-10-16 |
| 4937209 | Porous inorganic materials | Caryl Gould, Alan J. Brown, Roger James | 1990-06-26 |
| 4937210 | Production of porous inorganic materials | Caryl Gould, Alan J. Brown, Roger James | 1990-06-26 |
| 4929580 | Process for treating clay minerals | — | 1990-05-29 |
| 4826789 | Porous inorganic materials | Caryl Gould | 1989-05-02 |
| 4826790 | Production of porous mullite bodies | Caryl Gould | 1989-05-02 |
| 4664842 | Process for manufacturing organoclays having enhanced gelling properties | Milburn I. Knudson, Jr. | 1987-05-12 |
| 4569923 | Process for manufacturing organoclays having enhanced gelling properties | Milburn I. Knudson, Jr. | 1986-02-11 |
| 4520168 | Color improved polyarylate | James H. Kawakami, Benito See, Louis M. Maresca | 1985-05-28 |
| 4439586 | Process for preparing polyarylates | James H. Kawakami, Benito See, Louis M. Maresca | 1984-03-27 |
| 4301573 | Fiber processing apparatus and method | Josef K. Gunter, James E. O'Neal | 1981-11-24 |