Class B25D : PERCUSSIVE TOOLS
Subclass 9/02: Portable percussive tools with fluid-pressure drive, e.g. having several percussive tool bits operated simultaneously (centrifugal or rotary impact type B25D 15/00 ) of the tool-carrier piston type, i.e. in which the tool is connected to an impulse member
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12042905 | Bullet-carried rust removal mechanism and rust removal device | Sep 20, 21 | Jul 23, 24 | LiDuo JQR Group Co. Ltd |
| 11992927 | Pneumatic chipping hammer | Oct 08, 18 | May 28, 24 | Wacker Chemie AG |
| 11813727 | Cushion device of pneumatic tool | Aug 12, 21 | Nov 14, 23 | Rea Lee Industrial Co., Ltd. |
| 11110579 | Air cannon | Nov 13, 18 | Sep 07, 21 | The Cannon Company LLC |
| 10821308 | Battering ram | Sep 20, 16 | Nov 03, 20 | Not available |
| 10792798 | Pneumatic hammer | Sep 12, 18 | Oct 06, 20 | Not available |
| 10131963 | Pneumatic needling device | Apr 05, 14 | Nov 20, 18 | MTU Aero Engines AG |
| 9199389 | Hydraulic hand-held knockout punch driver | Apr 11, 12 | Dec 01, 15 | MILWAUKEE ELECTRIC TOOL CORPORATION |
| 9050714 | Hand-held demolition tool | Jun 01, 10 | Jun 09, 15 | ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP |
| 8196676 | Recoilless hammer | Aug 13, 08 | Jun 12, 12 | RUSSELL MINERAL EQUIPMENT PTY LTD |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0050,487 | COMPACT MECHANICAL WAVEGUIDES FOR IMPACT DEVICES | Dec 02, 22 | Feb 13, 25 | Not available |
| 2020/0078,917 | PNEUMATIC HAMMER | Sep 12, 18 | Mar 12, 20 | Not available |
| 2015/0129,269 | IMPACT DEVICE AND METHOD OF DISMOUNTING THE SAME | Nov 12, 14 | May 14, 15 | SANDVIK MINING AND CONSTRUCTION OY |
| 2013/0126,199 | CONTROLLED IMPACT RESCUE TOOL IMPACT ELEMENT | Nov 23, 11 | May 23, 13 | RAYTHEON COMPANY |
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