Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10245756 | Mold assembly for concrete products forming machine | Stacy Gildersleeve | 2019-04-02 |
| 10066300 | Enhanced release compression shoe for use with concrete product forming machines | — | 2018-09-04 |
| D622416 | Portion of a mold insert for forming concrete blocks | James E. Hammer | 2010-08-24 |
| D610268 | Insert for mold for forming concrete blocks | James E. Hammer | 2010-02-16 |
| 7635261 | Large pallet machine for forming molded products | Douglas Vernon High, Stacy Gildersleeve, Daniel Wahlstrom, Keith Donald Brewer | 2009-12-22 |
| 7591447 | Wall block, system and mold for making the same | James E. Hammer | 2009-09-22 |
| D595867 | Insert for mold for forming concrete blocks | James E. Hammer | 2009-07-07 |
| 7100886 | Apparatus and methods for making a masonry block with a roughened surface | James E. Hammer | 2006-09-05 |
| 6007321 | Unitary paver mold | Kevin Meckel, Alan Hoskins, Kevin T. Litterell, Ronald J. Rowland, Brendan D. Scully | 1999-12-28 |
| 5939104 | Apparatus for forming a multilevel concrete product | — | 1999-08-17 |
| 5866026 | Method and apparatus for accommodating tolerances in a mold for concrete products | — | 1999-02-02 |
| 5743510 | Self-aligning mold box assembly | — | 1998-04-28 |
| 5648009 | Apparatus for adjustably mounting a mold box | — | 1997-07-15 |
| 5542837 | Mold box assembly with partition plates | — | 1996-08-06 |