Issued Patents All Time
Showing 76–100 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D639456 | Molded surface of a concrete product | Jay J. Johnson | 2011-06-07 |
| D639455 | Molded surface of a concrete product | Jay J. Johnson | 2011-06-07 |
| D638957 | Molded surface of a concrete product | Jay J. Johnson | 2011-05-31 |
| D638553 | Molded surface of a concrete product | Jay J. Johnson, Howard Merriam | 2011-05-24 |
| D636094 | Molded surface of a concrete product | — | 2011-04-12 |
| D636093 | Molded surface of a concrete product | Robert Joel Wolter | 2011-04-12 |
| 7908799 | Wall blocks, wall block kits, walls resulting therefrom, and methods | Jay J. Johnson, Harrison John Brown, Robert Joel Wolter | 2011-03-22 |
| D634028 | Sculpted cap block | Jay J. Johnson | 2011-03-08 |
| D632806 | Molded surface of a concrete product | Jay J. Johnson | 2011-02-15 |
| D632809 | Molded surface of a concrete product | Jay J. Johnson | 2011-02-15 |
| D632808 | Molded surface of a concrete product | Jay J. Johnson | 2011-02-15 |
| D632807 | Molded surface of a concrete product | Jay J. Johnson | 2011-02-15 |
| D632810 | Molded surface of a concrete product | Jay J. Johnson | 2011-02-15 |
| D631984 | Molded surfaces of a concrete product | Jay J. Johnson | 2011-02-01 |
| D631983 | Molded surface of a concrete product | Jay J. Johnson | 2011-02-01 |
| D631982 | Molded surface of a concrete product | Jay J. Johnson | 2011-02-01 |
| 7862763 | Methods of quality control in concrete block production | Paul Randal Tufts, Paul Johnson | 2011-01-04 |
| 7849656 | Dry cast block arrangement and methods | Jay J. Johnson | 2010-12-14 |
| D625842 | Molded surface of a concrete product | Jay J. Johnson | 2010-10-19 |
| D625841 | Molded surface of a concrete product | Jay J. Johnson | 2010-10-19 |
| D625840 | Molded surface of a concrete product | — | 2010-10-19 |
| D625026 | Molded surface of a concrete product | Jay J. Johnson, Howard Merriam | 2010-10-05 |
| D621960 | Molded surface of a concrete product | Ronald J. Scherer, David M. LaCroix | 2010-08-17 |
| D621069 | Sculpted cap block | Jay J. Johnson | 2010-08-03 |
| D620614 | Molded surface of a concrete product | Jay J. Johnson | 2010-07-27 |