F16F 1/02

Sub-Class

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Description

Class  F16F : SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION


Subclass 1/02: 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

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10591011 Elastic member and wire for elastic memberJun 28, 16Mar 17, 20NHK Spring Co. Ltd.
10557522 Connector assembliesApr 07, 17Feb 11, 20Not available
10550906 Tubular filaments springNov 15, 17Feb 04, 20Grammer AG
10501818 Method for improving an iron-nickel-chromium-manganese alloy for timepiece applicationsAug 23, 16Dec 10, 19Nivarox-Far SA
10473176 Compression spring assembly and methods of using the sameJan 03, 18Nov 12, 19SILGAN DISPENSING SYSTEMS CORPORATION
10454196 Cage-type hyperbolic spring structure and socketApr 12, 17Oct 22, 19Not available
10428889 Torsion springSep 19, 16Oct 01, 19DENSO Corporation
10422397 Methods to dynamically alter the stiffness of nonlinear structuresMar 14, 14Sep 24, 19HRL Laboratories, LLC
10413080 Spring element, spring and mattressOct 20, 17Sep 17, 19Not available
10392268 Oil-skimming tube with stiffening insert memberDec 21, 17Aug 27, 19OIL SKIMMERS, INC.
10364858 Planar flexure members and actuators using themJan 20, 17Jul 30, 19RETHINK ROBOTICS GmbH
10364891 Method and apparatus for making helical coil spring type sealJul 27, 15Jul 30, 19NEO MECHANICS LIMITED
10359090 Compression coil spring and method for producing sameJul 26, 12Jul 23, 19NHK SPRING CO., LTD.
10344178 Powder corrosion and chip-resistant coatingMay 29, 13Jul 09, 19AKZO Nobel Coatings International B.V.
10337577 Bi-directional non-linear springNov 04, 16Jul 02, 19Raytheon Company
10333369 Motor driving assembly and torque transmission mechanismAug 05, 16Jun 25, 19JOHNSON ELECTRIC INTERNATIONAL AG
10323713 Antivibration deviceJul 23, 15Jun 18, 19Herz Co., Ltd.
10315287 Vertical motion impeller-type shot peening device and coil springFeb 16, 17Jun 11, 19NHK Spring Co. Ltd.
10300893 Brake boosting deviceJul 14, 15May 28, 19Advics Co., Ltd.
10299537 Support structures for an article of footwear and methods of manufacturing support structuresOct 26, 17May 28, 19Nike Inc.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2020/0011,391 Force Limiter and Energy DissipaterOct 05, 17Jan 09, 20Not available
2019/0390,727 SPRING AND MANUFACTURE METHOD THEREOFSep 03, 19Dec 26, 19NHK SPRING CO., LTD.
2019/0368,565 RAZOR MECHANISMSMar 28, 19Dec 05, 19Not available
2019/0277,363 TORSION SPRING ASSEMBLY, CAMSHAFT PHASER AND BELT OR CHAIN TIGHTENER THEREWITHMay 26, 17Sep 12, 19Not available
2019/0203,761 WING FOIL BEARINGS AND METHODS OF MANUFACTURING SAMEMar 08, 19Jul 04, 19Not available
2019/0178,328 SPRING SLEEVE, CYLINDER, PISTON CYLINDER UNIT AND METHOD OF MANUFACTURING A PISTON CYLINDER UNITDec 06, 18Jun 13, 19Not available
2019/0154,096 WIRED MATERIAL FOR CANTED COIL SPRING, CANTED COIL SPRING, AND MANUFACTURING METHODS THEREFORApr 10, 17May 23, 19Not available
2019/0107,165 HIGHLY DURABLE SPRING AND METHOD OF COATING THE SAMEMar 08, 17Apr 11, 19Not available
2019/0101,176 STEEL WIRE FOR SPRINGJan 24, 17Apr 04, 19Sumitomo (SEI) Steel Wire Corp.
2019/0024,745 COATED SPRINGOct 14, 16Jan 24, 19THYSSENKRUPP FEDERN UND STABILISATOREN GMBH; THYSSENKRUPP AG;
2019/0003,546 EXPANSION VALVEJun 26, 18Jan 03, 19Not available
2018/0363,720 Sealed Spring DevicesJun 18, 18Dec 20, 18Not available
2018/0297,297 WIRE MATERIAL FOR ELASTIC MEMBER AND ELASTIC MEMBEROct 28, 16Oct 18, 18Not available
2018/0298,972 COIL SPRINGMar 16, 16Oct 18, 18Not available
2018/0274,616 TORSION SPRINGMar 26, 18Sep 27, 18Not available
2018/0259,022 SPRING STEEL WIRE AND SPRINGSep 05, 16Sep 13, 18Nippon Steel & Sumitomo Metal Corporation
2018/0259,023 A Spring for an Electromagnetic ActuatorSep 15, 16Sep 13, 18Thermolift, Inc.
2018/0238,409 TORSION SPRINGSep 19, 16Aug 23, 18Not available
2018/0149,223 SUCTION CUP SECURING DEVICE INCORPORATING A BI-STABLE RIBBON SPRINGJan 25, 18May 31, 18Not available
2018/0142,749 SPIRAL SPRING AND METHOD FOR ITS MANUFACTURINGJan 03, 18May 24, 18Not available

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Top Owners in This Subclass

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Patents Issued To Date - By Filing Year

Average Time to Issuance