| 5935543 |
Amorphous precipitated silica |
James L. Boyer, Thomas G. Krivak, Robert C. Wang |
1999-08-10 |
| 5888467 |
Amorphous precipitated silica characterized by high dispersion in cured organic rubber compositions |
Harold E. Swift, Thomas G. Krivak |
1999-03-30 |
| 5747003 |
Amorphous precipitated silica abrasive |
Shantilal M. Mohnot, Harold E. Swift, Thomas G. Krivak, Robert H. Fear, Laura M. Randall |
1998-05-05 |
| 5739197 |
Amorphous precipitated silica characterized by high dispersion in cured organic rubber compositions |
Harold E. Swift, Thomas G. Krivak |
1998-04-14 |
| 4849297 |
Article having a corrosion inhibiting coating |
J. Douglas Mansell, Harlan B. Johnson, Thomas G. Krivak, Dennis W. Carson |
1989-07-18 |
| 4837253 |
Corrosion inhibiting pigment |
J. Douglas Mansell, Harlan B. Johnson, Thomas G. Krivak, Dennis W. Carson |
1989-06-06 |
| 4756506 |
Flexible valve |
Elwood J. Meyers |
1988-07-12 |
| 4647006 |
Rotary electrically actuated device |
Thomas A. Glynn |
1987-03-03 |