| 9993847 | Cleaning arrangement for a nozzle of a vacuum cleaner | Feb 02, 12 | Jun 12, 18 | Aktiebolaget Electrolux |
| 9991661 | Cleaning system for slip ring of medical imaging apparatus | Sep 30, 16 | Jun 05, 18 | General Electric Company |
| 9943889 | Hole cleaning apparatus and method | Jan 09, 17 | Apr 17, 18 | The Boeing Company |
| 9931678 | Pneumatic chip collector | Sep 18, 14 | Apr 03, 18 | Inter-Source Recovery Systems |
| 9920494 | Animal waste vacuum disposal and bagging device | Oct 20, 16 | Mar 20, 18 | Not available |
| 9914178 | Drilling tool and method for modifying a blind hole | Jun 05, 15 | Mar 13, 18 | WPT Nord GmbH |
| 9908155 | Vacuum powered surface cleaning apparatus | Aug 12, 15 | Mar 06, 18 | Not available |
| 9902565 | Article transport facility | Feb 07, 17 | Feb 27, 18 | DAIFUKU CO., LTD. |
| 9901234 | Robotic vacuum with rotating cleaning apparatus | Oct 24, 15 | Feb 27, 18 | Bobsweep Inc. |
| 9890508 | Spill clean-up system and method | Mar 25, 14 | Feb 13, 18 | ANNIHILATOR CLEANING EQUIPMENT, LLC |
| 9889473 | Apparatus for cleaning end surfaces of substrate | Nov 30, 15 | Feb 13, 18 | NAGAOKA SEISAKUCHO CORP. |
| 9888820 | Vacuum cleaner and vacuum cleaning system and methods of use in a raised floor environment | Aug 14, 15 | Feb 13, 18 | MARTINS MAINTENANCE, INC. |
| 9877626 | Horizontal agitator for robotic vacuum | Apr 28, 15 | Jan 30, 18 | AI Incorporated |
| 9863135 | Dual take off system | Feb 16, 16 | Jan 09, 18 | SEWER EQUIPMENT COMPANY OF AMERICA |
| 9848755 | Fluid handling device and method | Mar 22, 16 | Dec 26, 17 | FLAGSHIP SURGICAL, LLC |
| 9840313 | Cleaning and grooming water submerged structures using acoustic pressure shock waves | Sep 14, 16 | Dec 12, 17 | SANUWAVE, INC. |
| 9828201 | Reel-up for receiving and winding into a roll a paper web that arrives from a drying cylinder in a paper making machine and a paper making machine using a reel-up | Nov 21, 14 | Nov 28, 17 | VALMET AB |
| 9788695 | Implement head cleaning system | May 19, 16 | Oct 17, 17 | NoCo Tech, LLC |
| 9757777 | Cleaning systems and methods | Apr 11, 14 | Sep 12, 17 | Not available |
| 9744568 | Dust limiting insulation collection bag and method of collecting insulation | Apr 01, 16 | Aug 29, 17 | Not available |