Assignee
ATHAN CORP
US·6 granted patents·61 citations·filing 2000–2005
Top patents by PatentIndex Score
6 records- 0187US6517357B1Slip ring and brush assembly for use in a video recorderATHAN CORP·Filed 2000·Granted Feb 11, 2003·54 cites·21 claims
- 0248US7260884B2Method of manufacturing a drum assembly associated with video tape machineATHAN CORP·Filed 2003·Granted Aug 28, 2007·4 cites·40 claims
- 0342US6588120B2Method and apparatus for aligning a drum assembly used in a video recording deviceATHAN CORP·Filed 2001·Granted Jul 8, 2003·2 cites·10 claims
- 0438US7100265B2Method for aligning a drum assembly used in a video recording deviceATHAN CORP·Filed 2005·Granted Sep 5, 2006·0 cites·31 claims
- 0538US6678965B2Method and apparatus for aligning a drum assembly used in a video recording deviceATHAN CORP·Filed 2003·Granted Jan 20, 2004·1 cites·14 claims
- 0636US6883242B2Method and apparatus for aligning a drum assembly used in a video recording deviceATHAN CORP·Filed 2003·Granted Apr 26, 2005·0 cites·24 claims
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