| 2024/0428,972 | LINEARLY ACTUATED MAGNETIC COUPLING DEVICE | Sep 03, 24 | Dec 26, 24 | Not available |
| 2024/0395,485 | VARIABLE FIELD MAGNETIC COUPLERS AND METHODS FOR ENGAGING A FERROMAGNETIC WORKPIECE | Feb 07, 24 | Nov 28, 24 | Not available |
| 2024/0367,951 | TIE PLATE SEPARATOR AND METHOD | Jul 17, 24 | Nov 07, 24 | Not available |
| 2024/0174,502 | APPARATUS FOR LIFTING AND LOWERING MANHOLE COVERS | Feb 02, 24 | May 30, 24 | Not available |
| 2024/0083,730 | APPARATUS FOR LIFTING AND LOWERING MANHOLE COVERS | Sep 14, 23 | Mar 14, 24 | Not available |
| 2020/0407,197 | ATTACHMENT UNITS ENGAGEABLE BY CLASP ASSEMBLIES AND METHODS OF SECURING ATTACHMENT UNITS TO OBJECTS | Apr 29, 20 | Dec 31, 20 | The Boeing Company |
| 2017/0253,464 | LIFTER WITH ELECTROPERMANENT MAGNETS | Aug 18, 15 | Sep 07, 17 | SGM GANTRY S.P.A. |
| 2016/0289,046 | PERMANENT MAGNETIC DEVICE | Nov 17, 14 | Oct 06, 16 | MAGSWITCH TECHNOLOGY INC. |
| 2014/0037,418 | Underwater Magnetic Retrieval Apparatus | Aug 01, 12 | Feb 06, 14 | SYROWIK, DAVID R. |
| 2013/0320,686 | MAGNETIC LIFTING DEVICE | May 31, 13 | Dec 05, 13 | MAGSWITCH TECHNOLOGY INC. |
| 2013/0034,660 | PAINTING SYSTEM AND OPENING/CLOSING HAND OF DOOR OPENING/CLOSING ROBOT | Aug 03, 11 | Feb 07, 13 | KABUSHIKI KAISHA YASKAWA DENKI |
| 2013/0026,774 | PERMANENT MAGNETIC LIFTING DEVICE | Feb 12, 10 | Jan 31, 13 | SOPH MAGNETICS (SHANGHAI) CO., LTD. |
| 2012/0277,911 | Variable Strength Magnetic End Effector For Lift Systems | Dec 20, 11 | Nov 01, 12 | SARCOS LC |
| 2012/0153,649 | Magnetic Workpiece Handling Devices | Dec 15, 11 | Jun 21, 12 | TRUMPF WERKZEUGMASCHINEN GMBH + CO. KG |
| 2012/0126,554 | APPARATUS, METHOD AND SYSTEM FOR SIMULTANEOUSLY PICKING UP AND RELEASING OBJECTS IN BULK | May 25, 11 | May 24, 12 | PIONEER HI-BRED INTERNATIONAL, INC. |
| 2012/0119,530 | HOLDING DEVICE TO BE MOUNTED ON A CARRIER AND THE USE OF SUCH A DEVICE | Apr 15, 10 | May 17, 12 | UGLAND & LAUVDAL AS |
| 2011/0285,155 | Magnetic Retrieval Apparatus and Method for Retaining Magnets on a Downhole Magnetic Retrieval Apparatus | Jun 04, 10 | Nov 24, 11 | BAKER HUGHES INCORPORATED |
| 2011/0180,333 | MOBILE CLIMBING ROBOT AND SERVICE SYSTEM HAVING A CLIMBING ROBOT | Oct 06, 09 | Jul 28, 11 | Niederberger Engineering AG |
| 2010/0217,436 | Method and Device for Manipulating an Object | Feb 24, 10 | Aug 26, 10 | IROBOT CORPORATION |
| 2010/0166,533 | System for efficiently transporting large quantities of initially, loose pieces of scrap sheet metal | Dec 31, 08 | Jul 01, 10 | SOAVE ENTERPRISES, LLC |