Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7140867 | Mold for making a masonry block | David M. LaCroix, Glenn C. Bolles | 2006-11-28 |
| D532910 | Molded surface of a concrete product | Jimmie L. Mugge, David M. La Croix | 2006-11-28 |
| D529628 | Molded surface of a concrete product | Jimmie L. Mugge, David M. La Croix | 2006-10-03 |
| 7066167 | Block splitting assembly and method | David M. LaCroix, Michael J. Hogan | 2006-06-27 |
| D518578 | Molded surface of a concrete product | Jimmie L. Mugge, David M. La Croix | 2006-04-04 |
| 7004158 | Block splitting assembly and method | David M. LaCroix, Glenn C. Bolles | 2006-02-28 |
| D513805 | Front portion of a retaining wall block | Michael J. Hogan, David M. LaCroix | 2006-01-24 |
| D511578 | Molded surface of a concrete product | Jimmie L. Mugge, David M. La Croix | 2005-11-15 |
| 6964272 | Block splitting assembly and method | — | 2005-11-15 |
| 6918715 | Block splitting assembly and method | David M. LaCroix, Michael J. Hogan, Glenn C. Bolles | 2005-07-19 |
| 6910474 | Block splitting assembly and method | — | 2005-06-28 |
| D506837 | Front portion of a retaining wall block | Michael J. Hogan, David M. LaCroix | 2005-06-28 |
| 6886551 | Block splitting assembly and method | Paul Bailey | 2005-05-03 |
| 6874494 | Block splitting assembly and method | David M. LaCroix, Glenn C. Bolles | 2005-04-05 |
| D482133 | Front portion of a retaining wall block | Michael J. Hogan, David M. LaCroix | 2003-11-11 |
| D464145 | Side wall portion of a retaining wall block | Michael J. Hogan, David M. LaCroix | 2002-10-08 |
| 6321740 | Block splitter assembly | David M. LaCroix | 2001-11-27 |
| 6209848 | Mold for producing masonry block with roughened surface | Glenn C. Bolles, David M. LaCroix | 2001-04-03 |
| D438640 | Face of a retaining wall block | Glenn C. Bolles, David M. LaCroix | 2001-03-06 |
| D437422 | Face of a retaining wall block | Glenn C. Bolles, David M. LaCroix | 2001-02-06 |