IP Library › Granted Patent US 6,685,277
Granted Patent Utility PCT National Stage
US 6,685,277 · Confirmation No. 8160

METHOD FOR BRAKING A REVOLVABLE SUPERSTRUCTURE OF A WORKING MACHINE AND A PIVOTED BRAKE UNIT

Patented Case View Patent ↗
⬇ PDF
 Code Description Pages PDF
2005-09-20 COCOUT Certificate of Correction - Post Issue Communication 1 View
2003-12-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-12-15 LET. Miscellaneous Incoming Letter 1 View
2003-12-15 DRW Drawings-only black and white line drawings 4 View
2002-03-29 LET. Miscellaneous Incoming Letter 33 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 6,685,277
App. No.
09/980,607
Filed
2002-03-29
Effective Filing
2001-11-02
Granted
2004-02-03
Art Unit
3683
PTA
0 days