IP Library Granted Patent US 6,662,889
Granted Patent Utility
US 6,662,889 · Confirmation No. 2599

WHEELED PLATFORMS

⬇ PDF
Code Description Pages PDF
2016-06-16 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-06-16 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-05-17 PA.. Power of Attorney 8 View
2016-05-17 R3.73 Assignee showing of ownership per 37 CFR 3.73 12 View
2016-05-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-09-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-09-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-08-27 PA.. Power of Attorney 2 View
2014-08-27 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2014-08-27 MFEE.C.AD Maintenance Fee Address Change 2 View
2014-08-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-08-27 TRAN.LET Transmittal Letter 1 View
2003-08-20 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-07-06 ABST Abstract 1 View
2001-07-06 DRW Drawings-only black and white line drawings 17 View
2001-04-04 TRNA Transmittal of New Application 3 View
2001-04-04 SPEC Specification 31 View
2001-04-04 CLM Claims 15 View
2001-04-04 DRW Drawings-only black and white line drawings 17 View
2001-04-04 OATH Oath or Declaration filed 4 View
2001-04-04 LET. Miscellaneous Incoming Letter 1 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 6,662,889
App. No.
09/826,209
Filed
2001-04-04
Granted
2003-12-16
Pub. No.
US20010047895A1
Art Unit
3611
PTA
-53 days