B21F 3/08

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2025/0015,683 WINDING OVERHANG MACHINING METHOD, WINDING OVERHANG STRUCTURE, AND STATOR ASSEMBLYNov 29, 22Jan 09, 25Not available
2024/0167,501 PRE-TIGHTENING DISC SPRING, ASSEMBLY COMPRISING THE PRE-TIGHTENING DISC SPRING, AND METHOD FOR MANUFACTURING THE PRE-TIGHENING DISC SPRINGMay 15, 23May 23, 24Not available
2024/0030,792 STACKING METHOD FOR STACKING WAVE WINDING WIRES, MAGAZINE FOR USE THEREIN AND USES THEREOFJul 21, 23Jan 25, 24Not available
2023/0404,712 PRE-ACTIVATED ARCH EXPANDER DESIGN METHOD, MANUFACTURING METHOD AND SYSTEM AND A PRE-ACTIVATED ARCH EXPANDERSep 01, 23Dec 21, 23Not available
2022/0371,077 Method of Automating Coil Height Control in a Wire Rod PlantMay 21, 21Nov 24, 22Primetals Technologies USA LLC
2019/0247,912 Heating Coil Production SystemFeb 15, 18Aug 15, 19Not available
2017/0355,012 METHOD FOR PRESS-ROLLING A TIMEPIECE MAINSPRINGJun 06, 17Dec 14, 17Nivarox-FAR S.A.
2016/0167,106 SPIRAL SPRING MANUFACTURING METHODNov 20, 13Jun 16, 16SUNCALL CORPORATION
2011/0265,729 Net, In Particular for a Basket for Pisciculture and a Method and Device for Production ThereofOct 22, 09Nov 03, 11Geobrugg AG