IP Library › Granted Patent US 6,774,587
Granted Patent Utility
US 6,774,587 · Confirmation No. 9140

MULTIPLE BRUSH-TYPE MOTOR CONTROL APPARATUS AND METHOD

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2008-05-05 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-01-21 COCOUT Certificate of Correction - Post Issue Communication 1 View
2004-06-14 LET. Miscellaneous Incoming Letter 1 View
2004-06-14 DRW Drawings-only black and white line drawings 2 View
2004-03-11 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-12-23 OATH Oath or Declaration filed 2 View
2002-09-25 TRNA Transmittal of New Application 2 View
2002-09-25 SPEC Specification 17 View
2002-09-25 CLM Claims 5 View
2002-09-25 ABST Abstract 1 View
2002-09-25 DRW Drawings-only black and white line drawings 2 View
2002-09-25 OATH Oath or Declaration filed 3 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 6,774,587
App. No.
10/255,152
Filed
2002-09-25
Granted
2004-08-10
Pub. No.
US20030117093A1
Examiner
MASIH, KAREN
Art Unit
2837
PTA
-105 days