IP Library Patent Application 09860887
Patent Application Utility
App. No. 09/860,887 · Confirmation No. 6364

AC ARC FURNACE WITH AUXILIARY ELECTROMAGNETIC COIL SYSTEM FOR CONTROL OF ARC DEFLECTION

Inventor: Brian Bowman
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
⬇ PDF
Code Description Pages PDF
2001-10-11 TRNA Transmittal of New Application 3 View
2001-10-11 DRW Drawings-only black and white line drawings 11 View
2001-05-18 TRNA Transmittal of New Application 3 View
2001-05-18 SPEC Specification 17 View
2001-05-18 CLM Claims 5 View
2001-05-18 ABST Abstract 1 View
2001-05-18 DRW Drawings-only black and white line drawings 11 View
2001-05-18 OATH Oath or Declaration filed 1 View
2001-05-18 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
App. No.
09/860,887
Filed
2001-05-18
Granted
2003-04-15
Examiner
HOANG, TU BA
Art Unit
3761
PTA
0 days