Class E05F : DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
Subclass 3/14: Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices (construction of non-pneumatic or non-liquid braking devices E05F 5/00; friction devices in hinges E05D 11/08) with fluid brakes of the rotary type
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12037836 | Self-closing safety gate | Mar 14, 22 | Jul 16, 24 | PS Industries Incorporated |
| 11982117 | Hinge assembly for a door of a refrigerating compartment | Feb 11, 21 | May 14, 24 | Rehau-Behr A/S |
| 11828345 | One-way clutch and one-way clutch-equipped rotating damper device | May 20, 19 | Nov 28, 23 | SIMOTEC CO., LTD. |
| 11821488 | Device and method for noise reduction of a linear damper | Jun 23, 21 | Nov 21, 23 | Illinois Tool Works Inc. |
| 11739580 | Hinge arrangement | Feb 04, 21 | Aug 29, 23 | SACS Aerospace GmbH |
| 11732517 | Damper device | Dec 12, 19 | Aug 22, 23 | SUGATSUNE KOGYO CO. LTD |
| 11634935 | Method of controlling a movement of a door with a controllable rotary damper | Apr 20, 21 | Apr 25, 23 | Inventus Engineering GmbH |
| 11268312 | Combined door hinge with variable hydraulic damping and stopper device performance | Mar 20, 20 | Mar 08, 22 | Not available |
| 11136807 | Device having a controllable rotary damper, and method | May 18, 18 | Oct 05, 21 | INVENTUS ENGINEERING GMBH |
| 11105134 | Hydraulic door closer with fluid overflow chamber | Aug 05, 19 | Aug 31, 21 | Larson Manufacturing Company of South Dakota, LLC |
| 11072958 | Damper hinge and western-style toilet using the same | Jul 24, 19 | Jul 27, 21 | Kem Hongkong Limited |
| 10947765 | Assisting damper, damping assembly and cover plate device | Dec 15, 17 | Mar 16, 21 | JIANGSU JIKAIZHONG TECHNOLOGY CO., LTD |
| 10718144 | Damper | Jan 16, 17 | Jul 21, 20 | Not available |
| 10718145 | Viscous damper with integral spring | Dec 14, 16 | Jul 21, 20 | Ford Global Technologies, LLC |
| 10648215 | Damper device for glove compartment | Dec 17, 18 | May 12, 20 | NIFCO KOREA INC. |
| 10633905 | Combined door hinge with variable hydraulic damping and stopper device performance | Oct 09, 18 | Apr 28, 20 | Not available |
| 10472870 | Device for automatic closing of a door | Jun 09, 17 | Nov 12, 19 | Not available |
| 10443284 | Friction hinge with restricted motion in one direction | Dec 08, 17 | Oct 15, 19 | Fu Tai Hua Industry (Shenzhen) Co., Ltd.; Hon Hai Precision Industry Co., Ltd; |
| 10422402 | Damper assembly | Sep 03, 14 | Sep 24, 19 | Illinois Tool Works Inc. |
| 10415710 | Rotary valve and fluid pressure actuator unit including rotary valve | Nov 26, 15 | Sep 17, 19 | KYB-YS Co., Ltd. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0328,224 | SELF-CLOSING SAFETY GATE | Jun 11, 24 | Oct 03, 24 | Not available |
| 2024/0229,534 | MODULAR ROTATING SHEAR THICKENING FLUID BASED OBJECT CONTROL MECHANISM | Feb 23, 24 | Jul 11, 24 | Moshun, LLC |
| 2024/0035,326 | FLUID DAMPING APPARATUS | Jul 21, 23 | Feb 01, 24 | Not available |
| 2021/0238,901 | METHOD OF CONTROLLING A MOVEMENT OF A DOOR WITH A CONTROLLABLE ROTARY DAMPER | Apr 20, 21 | Aug 05, 21 | Not available |
| 2021/0002,939 | REEL DAMPER | Jun 30, 20 | Jan 07, 21 | Not available |
| 2020/0270,925 | DAMPER AND DAMPER MONITORING METHOD | Sep 20, 18 | Aug 27, 20 | Not available |
| 2019/0153,762 | DEVICE FOR DAMPING THE MOVEMENT OF A PIVOTABLY MOUNTED COMPONENT | Nov 19, 18 | May 23, 19 | Not available |
| 2018/0313,127 | FLEXIBLE RACK FOR LINEAR FREE-RUN DAMPER | Dec 05, 16 | Nov 01, 18 | Not available |
| 2018/0163,449 | VISCOUS DAMPER WITH INTEGRAL SPRING | Dec 14, 16 | Jun 14, 18 | Not available |
| 2018/0016,830 | HYDRAULIC HINGE | Jul 13, 16 | Jan 18, 18 | Not available |
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