B21H 3/02

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Showing 1 to 20 of 116 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9926962 Self-tapping screw and method of manufacturing the sameNov 23, 15Mar 27, 18Crown Screw Corporation
9915279 Pull-up bolt assemblyMar 24, 17Mar 13, 18UNIVERSAL HINGE CORPORATION
9855594 Threaded rebar manufacturing process and systemDec 23, 14Jan 02, 18NUCOR CORPORATION
9803676 Hollow metal screw and method of makingMar 24, 16Oct 31, 17Physical Systems, Inc.
9782820 Production method for a semi-finished productJun 08, 11Oct 10, 17HILTI AKTIENGESELLSCHAFT
9757792 Method for making a die for roll forming a dual threaded boltApr 09, 14Sep 12, 17DOLL, MARK
9752609 Threaded fastenerJul 08, 14Sep 05, 17TOPURA CO., LTD.
9718115 Production method for a semi-finished product and semi-finished productJul 14, 11Aug 01, 17HILTI AKTIENGESELLSCHAFT
9713863 Automatic steel-bar coupling head making machineMar 04, 16Jul 25, 17DER FUN PRESTRESSED METAL CO., LTD.
9689415 Hollow metal screw and method of makingJul 07, 15Jun 27, 17Physical Systems, Inc.
9643237 Compound die for dual thread formingMar 18, 14May 09, 17Not available
9534282 Method for manufacturing aluminum based alloy-made fastening part and aluminum based alloy-made fastening partNov 10, 11Jan 03, 17TOPURA CO., LTD.
9352382 Screw or nut with a thread a pitch of which varies and tool to produce said screw or nutJan 19, 10May 31, 16LISI AEROSPACE
9339864 Manufacturing method and manufacturing apparatus of screw-threaded bottle-canMar 19, 13May 17, 16Universal Can Corporation
9254516 Method of forming anchorsAug 10, 12Feb 09, 16HILTI AKTIENGESELLSCHAFT
9212685 Locking bolt and method for manufacturing sameJun 05, 12Dec 15, 15KABUSHIKI KAISHA YAMAZAKI ACTIVE
9192980 Method and rolling die for manufacturing a screwJul 13, 12Nov 24, 15LUDWIG HETTICH HOLDING GMBH & CO. KG
9149856 Screw-top bottle-can and method for producing the sameMar 27, 12Oct 06, 15Universal Can Corporation
9140292 Anti-loose screw and a die device for forming sameAug 16, 13Sep 22, 15Lu, Hsiao-Chun, LU, HSIAO-SHUN,
9095890 Metallic glass fastening screwJun 22, 10Aug 04, 15TOHOKU UNIVERSITY, MARUEMU WORKS CO., LTD.,

Showing 1 to 20 of 116 results