Class B66F : HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
Subclass 1/04: Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11009182 | Multi-functional step chock | Mar 30, 18 | May 18, 21 | Red Rescue, LLC |
| 10450175 | System for holding cabinets in place during installation | Jul 22, 16 | Oct 22, 19 | Not available |
| 9400080 | Automatic rise jack stand | Jul 15, 14 | Jul 26, 16 | HUNG, VICTOR, VICTOR HUNG, |
| 9243412 | Apparatus for unrolling rolls of insulation in vertical strips from the top down | Jan 10, 14 | Jan 26, 16 | WEAVER, JASON L. |
| 8807506 | Ratchet stand device | May 03, 11 | Aug 19, 14 | PULL'R HOLDING COMPANY, LLC, Kai Hsiang Traffic Appliances Co., Ltd., |
| 8757593 | Ratchet pawl system, device and method | May 10, 12 | Jun 24, 14 | Commonwealth Dynamics, Inc. |
| 8602388 | Manual force reduction device | Oct 29, 09 | Dec 10, 13 | TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC. |
| 8585018 | Ratcheting jack stand | Feb 11, 09 | Nov 19, 13 | SEBER DESIGN GROUP, INC. |
| 8356797 | Adjustable slideout support apparatus and method | Apr 13, 10 | Jan 22, 13 | Not available |
| 7389970 | Goods fastening apparatus with improved structures | Jun 15, 06 | Jun 24, 08 | ZHEJIANG TOPSUN LOGISTIC CONTROL CO., LTD. |
| 7311294 | Jack bar with extendable tubes and fixturing mechanism | Mar 04, 05 | Dec 25, 07 | ZHEJIANG TOPSUN LOGISTIC CONTROL CO., LTD. |
| 6595490 | Method and apparatus for winching | May 23, 02 | Jul 22, 03 | THE BLOOMFIELD MANUFACTURING COMPANY, INC. |
| 6030149 | Self positioning fixation system and method of using the same | Sep 26, 96 | Feb 29, 00 | Offshore Technology Development Pte Ltd, Amfels, Inc., |
| 5979876 | Jack bar quick release | Nov 23, 98 | Nov 09, 99 | KINEDYNE LLC |
| 5931446 | Pole jack apparatus | May 06, 97 | Aug 03, 99 | Winsafe Corp. |
| 5921714 | Device for releasing a screw jack mechanism | Oct 16, 97 | Jul 13, 99 | FRIEDE GOLDMAN UNITED, LTD. |
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