| 12043976 |
Masonry block |
Geoffrey S. Parrington, Dion T. DeMeyer |
2024-07-23 |
| 11053656 |
Method of making molded concrete blocks having simulated brick or stone outer surfaces |
Geoffrey S. Parrington, Dion T. DeMeyer |
2021-07-06 |
| 10895055 |
Molded concrete blocks having simulated brick or stone outer surfaces |
Geoffrey S. Parrington, Dion T. DeMeyer |
2021-01-19 |
| 9758943 |
Molded concrete blocks having simulated brick or stone outer surfaces and method of making same |
Geoffrey S. Parrington, Dion T. DeMeyer |
2017-09-12 |
| 8282869 |
Method for making precast concrete meter pit |
Geoffery S. Parrington, Eugene J. Pelchat, JR. |
2012-10-09 |
| 7506813 |
Resonator use in the print field |
David F. Christofferson, John C. Geres, William T. Graushar |
2009-03-24 |
| 7272466 |
Electronic ID's for printed products |
William T. Graushar, John C. Geres |
2007-09-18 |
| 6829521 |
Printed products |
William T. Graushar, John C. Geres |
2004-12-07 |
| 6675062 |
Logs of printed products |
William T. Graushar, John C. Geres |
2004-01-06 |
| 5672202 |
Pigment compositions |
John A. Stirling, Carol Jean Farnocchi |
1997-09-30 |
| 5482548 |
Pigment compositions |
John A. Stirling, Carol Jean Farnocchi |
1996-01-09 |