US case filed in Illinois Northern District Court litigation Source: District Court Jurisdiction: Illinois Northern District Court "Unified Patents Litigation Data" by Unified Patents is licensed under a Creative Commons Attribution 4.0 International License. Assignors: MCAFEE, DERRELL First worldwide family litigation filed litigation Critical (B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License. Assignors: KESTNER, CRAIG ALAN Assigned to MCAFEE ENTERPRISES, INC reassignment MCAFEE ENTERPRISES, INC NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS). ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MCAFEE, DERRELL Assigned to ALAN-MCAFEE, INC. NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS). Priority to US10/138,721 priority patent/US6545207B2/en Publication of US20020184993A1 publication Critical patent/US20020184993A1/en Publication of US6545207B2 publication Critical patent/US6545207B2/en Application granted granted Critical Assigned to MCAFEE ENTERPRISES, INC reassignment MCAFEE ENTERPRISES, INC NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS). Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Family has litigation Priority to US14474099P priority Critical Priority to US62106100A priority Application filed by Mcafee Derrell W., Craig A.
Kestner Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Kestner Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US10/138,721 Other versions US20020184993A1 Google Patents Electric drum stroke counting machineĭownload PDF Info Publication number US6545207B2 US6545207B2 US10/138,721 US13872102A US6545207B2 US 6545207 B2 US6545207 B2 US 6545207B2 US 13872102 A US13872102 A US 13872102A US 6545207 B2 US6545207 B2 US 6545207B2 Authority US United States Prior art keywords strike signal counter time count Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US6545207B2 - Electric drum stroke counting machine US6545207B2 - Electric drum stroke counting machine
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