Class B28D : WORKING STONE OR STONE-LIKE MATERIALS
Subclass 1/06: Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor (fine working of gems, jewels, crystals B28D 5/00; working by grinding or polishing B24; devices or means for dressing or conditioning abrasive surfaces B24B 53/00) by sawing with reciprocating saw blades (B28D 1/1 takes precedence)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10328607 | Machine for cutting stone material | Nov 03, 15 | Jun 25, 19 | Not available |
| 9873159 | Systems and methods for manufacturing diamond coated wires | Dec 30, 15 | Jan 23, 18 | CORNER STAR LIMITED |
| 9873178 | Rotary gear transmission for tools | Oct 09, 14 | Jan 23, 18 | ARBORTECH INDUSTRIES LIMITED |
| 9868226 | Stone cutting device | Jun 10, 14 | Jan 16, 18 | EHWA DIAMOND INDUSTRIAL CO., LTD. |
| 9533397 | Abrasive article and method of forming | Jun 28, 13 | Jan 03, 17 | SAINT-GOBAIN ABRASIFS, SAINT-GOBAIN ABRASIVES, INC, |
| 9266253 | Electric double-blade slot cutting machine | Jun 19, 13 | Feb 23, 16 | Hammer Electric Power Tools Co., Ltd. |
| 9140333 | Saw gear box | Jan 23, 13 | Sep 22, 15 | MERIT ENGINEERING & EQUIPMENT COMPANY |
| 8973566 | Workpiece for frame gang saw, method for cutting the workpiece, and product cut by the method | Dec 23, 09 | Mar 10, 15 | EHWA DIAMOND INDUSTRIAL CO., LTD. |
| 8968054 | Method for cooling a workpiece made of semiconductor material during wire sawing | Dec 30, 11 | Mar 03, 15 | SILTRONIC AG |
| 8844511 | Method for slicing a multiplicity of wafers from a crystal composed of semiconductor material | Jan 20, 11 | Sep 30, 14 | SILTRONIC AG |
| 8820309 | Methods, wires, and apparatus for slicing hard materials | Sep 19, 12 | Sep 02, 14 | UNIVERSITY OF SOUTH CAROLINA |
| 8746961 | Method, apparatus, system and heat exchanger for increasing the temperature of a substance which is initially in an at least partly solidified state in a container | Apr 20, 05 | Jun 10, 14 | AAK DENMARK A/S |
| 8734005 | Method, apparatus, system and heat exchanger for increasing the temperature of a substance which is initially in an at least partly solidified state in a container | Jun 28, 11 | May 27, 14 | AAK DENMARK A/S, Aarbuskarlshamn Denmark A/S, |
| 8677986 | Electrodeposited wire tool and manufacturing method thereof | Apr 08, 09 | Mar 25, 14 | A.L.M.T. CORP. |
| 8534275 | Wire saw device | Aug 13, 10 | Sep 17, 13 | SUMCO CORPORATION |
| 8356590 | Method and product for cutting materials | Feb 03, 10 | Jan 22, 13 | THE NANOSTEEL COMPANY, INC., Tha NanoSteel Company, Inc., |
| 8286623 | Band saw cutting apparatus and ingot cutting method | Aug 12, 09 | Oct 16, 12 | SHIN-ETSU HANDOTAI CO., LTD. |
| 8062100 | Water supply for a hand-held power tool | Aug 06, 09 | Nov 22, 11 | ANDREAS STIHL AG & CO. KG |
| 8056550 | Block-cutting gangsaw for cutting granite or other hard materials, and corresponding cutting method | Aug 06, 07 | Nov 15, 11 | Q.R.B.G. S.R.L. |
| 8056551 | Method and system for manufacturing wafer-like slices from a substrate material | Oct 30, 07 | Nov 15, 11 | PALL CORPORATION |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0033,973 | CUTTING TOOL FOR GANG SAW | Dec 16, 21 | Feb 01, 24 | EHWA DIAMOND IND. CO., LTD. |
| 2015/0083,103 | DEVICE FOR CUTTING GRANITE OR OTHER HARD MATERIALS | Sep 23, 14 | Mar 26, 15 | CALAS PRODUCTION |
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