| 2025/0042,058 | METHOD OF MAKING MICA ROCK PAPER OR DECORATIVE MICA ROCK PAPER | Aug 04, 23 | Feb 06, 25 | Not available |
| 2018/0222,086 | ROCK FACE SPLITTING APPARATUS AND METHOD | Apr 05, 18 | Aug 09, 18 | Pavestone, LLC |
| 2016/0303,763 | BLOCK SPLITTER ASSEMBLY AND METHOD OF PRODUCING WALL BLOCKS | Apr 20, 16 | Oct 20, 16 | KEYSTONE RETAINING WALL SYSTEMS LLC |
| 2016/0229,085 | APPARATUS AND METHOD FOR FRACTURING SOLID MATTER | Feb 04, 16 | Aug 11, 16 | Posillico Inc. |
| 2015/0136,108 | ROCK FACE SPLITTING APPARATUS AND METHOD | Nov 18, 14 | May 21, 15 | PAVESTONE, LLC |
| 2015/0007,805 | Powered tile breaker | Jul 04, 13 | Jan 08, 15 | Not available |
| 2013/0291,851 | CUTTING METHOD FOR CRACKLY PLATE-SHAPED WORK PIECE AND CUTTING DEVICE THEREOF | Mar 28, 13 | Nov 07, 13 | Not available |
| 2013/0000,623 | BLOCK SPLITTING ASSEMBLY AND METHOD | Sep 14, 12 | Jan 03, 13 | Anchor Wall Systems, Inc. |
| 2012/0312,291 | BLOCK SPLITTING ASSEMBLY AND METHOD | Aug 21, 12 | Dec 13, 12 | Anchor Wall Systems, Inc. |
| 2011/0271,946 | BLOCK SPLITTER ASSEMBLY AND METHOD OF PRODUCING WALL BLOCKS | Jul 19, 11 | Nov 10, 11 | KEYSTONE RETAINING WALL SYSTEMS LLC |
| 2011/0226,228 | SPLITTING WEDGE | Nov 19, 09 | Sep 22, 11 | Kirnuvuori Oy |
| 2011/0168,152 | BLOCK SPLITTING ASSEMBLY AND METHOD | Mar 25, 11 | Jul 14, 11 | Anchor Wall Systems, Inc. |
| 2011/0061,640 | BLOCK SPLITTING ASSEMBLY AND METHOD | Nov 23, 10 | Mar 17, 11 | Anchor Wall Systems, Inc. |
| 2010/0269,812 | MANUAL CUTTER FOR CERAMIC TILES | Apr 27, 10 | Oct 28, 10 | GERMANS BOADA, S.A. |
| 2010/0229,846 | Brick cutter | Mar 11, 09 | Sep 16, 10 | Kun-Meng LIN, LIN, KUN-MENG, |
| 2010/0218,752 | BRICK CUTTING APPARATUSES AND METHODS | Mar 02, 09 | Sep 02, 10 | CPG INTERNATIONAL LLC |
| 2010/0101,552 | STONE CUTTING APPARATUS AND METHOD | Mar 05, 07 | Apr 29, 10 | INTERNATIONAL MACHINERY LLC |
| 2009/0145,416 | ADAPTABLE TILE-CUTTER APPARATUS FOR RECEIVING DISPARATELY-SIZED TILES | Dec 10, 08 | Jun 11, 09 | MARSHALLTOWN COMPANY |
| 2008/0302,349 | STONE THICKNESS CORRECTING TOOL FOR HANDHELD MACHINES | Jun 07, 07 | Dec 11, 08 | Industrial Tools, Inc. |
| 2008/0302,350 | BLOCK SPLITTER ASSEMBLY AND METHOD OF PRODUCING WALL BLOCKS | Jun 05, 08 | Dec 11, 08 | KEYSTONE RETAINING WALL SYSTEMS LLC |