IP Library › Granted Patent US 6,675,822
Granted Patent Utility PCT National Stage
US 6,675,822 · Confirmation No. 9833

CONCRETE DISTRIBUTING BOOM FOR CONCRETE PUMPS

Patented Case View Patent ↗
⬇ PDF
 Code Description Pages PDF
2008-06-22 C.AD Change of Address 1 View
2008-06-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-10-22 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-10-22 C.AD Change of Address 1 View
2003-09-29 C.AD Change of Address 1 View
2002-06-07 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 6,675,822
App. No.
10/149,180
Filed
2002-06-07
Granted
2004-01-13
Examiner
LEE, KEVIN L
Art Unit
3753
PTA
0 days