Class F16F : SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
Subclass 1/32: Springs (working with fluid F16F 5/00, F16F 9/00) made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant Cup springs; Dished disc springs (diaphragms F16J 3/00)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12215751 | Flat form spring, in particular disc or wave spring | Mar 14, 20 | Feb 04, 25 | Christian Bauer GmbH & Co. KG |
| 12129902 | Stacked disk spring vibration isolator with increased lateral load capacity | Mar 18, 21 | Oct 29, 24 | Toyota Motor Engineering & Manufacturing North America, Inc. |
| 12098755 | Flexible member | Apr 10, 20 | Sep 24, 24 | NHK Spring Co. Ltd. |
| 12091161 | Aircraft landing gear | Feb 04, 21 | Sep 17, 24 | Safran Landing Systems UK Ltd |
| 12092181 | Wave spring | May 26, 22 | Sep 17, 24 | Aktiebolaget SKF |
| 12078222 | Disc spring, disc spring device, and method for manufacturing disc spring | Sep 30, 19 | Sep 03, 24 | NHK Spring Co. LTD |
| 12012732 | Hydrant nozzle cap spacer | Apr 11, 23 | Jun 18, 24 | Mueller International, LLC |
| 11965571 | Method for manufacturing spring and spring | May 09, 19 | Apr 23, 24 | Mitsubishi Steel Mfg. Co. Ltd. |
| 11959260 | Hydrant nozzle cap spacer | Apr 11, 23 | Apr 16, 24 | Mueller International, LLC |
| 11948549 | Electromagnetic actuator for a display with improved spring arrangement and output device with said actuator | Jul 16, 20 | Apr 02, 24 | Sound Solutions International Co., Ltd. |
| 11927236 | Vibration isolation for rotating machines | Jan 22, 21 | Mar 12, 24 | Toyota Motor Engineering & Manufacturing North America, Inc. |
| 11835103 | Deformable body and method for the production thereof | Nov 23, 18 | Dec 05, 23 | Stratasys Inc. |
| 11820441 | Spring element for a reduction gear of an electromechanical steering system | Oct 16, 19 | Nov 21, 23 | Thyssenkrupp Presta AG; THYSSENKRUPP AG; |
| 11806857 | Airflow intake configuration in power tool | Aug 26, 21 | Nov 07, 23 | Stanley Black & Decker, Inc. |
| 11719007 | Turnbuckle-style support strut with tunable stiffness | Apr 02, 19 | Aug 08, 23 | The Boeing Company |
| 11719299 | Plate spring member | Mar 28, 19 | Aug 08, 23 | NHK Spring Co. LTD |
| 11655618 | Hydrant nozzle cap spacer | Jan 05, 22 | May 23, 23 | Mueller International, LLC |
| 11643881 | Composite shock absorber for polycrystalline diamond compact bit | Jul 16, 21 | May 09, 23 | NORTHEAST PETROLEUM UNIVERSITY |
| 11619276 | Wave spring body including fingers | Jan 07, 20 | Apr 04, 23 | Schaeffler Technologies AG & Co. KG |
| 11585398 | Adjustable spring assembly | Feb 08, 21 | Feb 21, 23 | Goodrich Actuation Systems Limited |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0287,772 | HYDRANT NOZZLE CAP SPACER | May 07, 24 | Aug 29, 24 | Not available |
| 2024/0227,224 | HAIR REMOVAL DEVICE | Jan 08, 24 | Jul 11, 24 | Not available |
| 2024/0203,389 | Electromagnetic Actuator For A Display With Improved Spring Arrangement And Output Device with Said Actuator | Feb 23, 24 | Jun 20, 24 | Not available |
| 2022/0381,311 | WAVE COIL SPRING AND METHOD FOR ADDITIVELY MANUFACTURING THEREOF | May 18, 21 | Dec 01, 22 | Not available |
| 2022/0299,084 | Vibration Isolator Pre-Load Mechanism | Mar 18, 21 | Sep 22, 22 | Toyota Motor Engineering & Manufacturing North America, Inc. |
| 2021/0207,675 | WAVE SPRING BODY INCLUDING FINGERS | Jan 07, 20 | Jul 08, 21 | Schaeffler Technologies AG & Co. KG |
| 2021/0088,095 | DISK SPRING FOR AN EXHAUST GAS TURBOCHARGER | Sep 18, 20 | Mar 25, 21 | Not available |
| 2021/0003,185 | WAVE SPRING | Feb 22, 19 | Jan 07, 21 | Not available |
| 2020/0109,756 | BELLEVILLE WASHER AND BELLEVILLE SPRING | Oct 03, 18 | Apr 09, 20 | Not available |
| 2020/0011,392 | WAVE SPRING | Mar 08, 18 | Jan 09, 20 | Not available |
| 2019/0145,479 | METALLIC GLASS ELASTIC ELEMENT SYSTEM AND METHOD | Nov 13, 17 | May 16, 19 | GM Global Technology Operations LLC |
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