IP Library › Granted Patent US 6,692,688
Granted Patent Utility
US 6,692,688 · Confirmation No. 1546

MODULAR FURNACE

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2003-12-24 LET. Miscellaneous Incoming Letter 3 View
2003-12-24 DRW Drawings-only black and white line drawings 3 View
2003-09-02 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-02 LET. Miscellaneous Incoming Letter 2 View
2003-09-02 PA.. Power of Attorney 3 View
2003-09-02 C.AD Change of Address 1 View
2003-09-02 LET. Miscellaneous Incoming Letter 3 View
2001-03-20 TRNA Transmittal of New Application 4 View
2001-03-20 SPEC Specification 7 View
2001-03-20 CLM Claims 5 View
2001-03-20 ABST Abstract 1 View
2001-03-20 DRW Drawings-only black and white line drawings 5 View
2001-03-20 TRNA Transmittal of New Application 4 View
2001-03-20 SPEC Specification 7 View
2001-03-20 CLM Claims 5 View
2001-03-20 ABST Abstract 1 View
2001-03-20 DRW Drawings-only black and white line drawings 5 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 6,692,688
App. No.
09/811,427
Filed
2001-03-20
Granted
2004-02-17
Pub. No.
US20020135109A1
Art Unit
1742
PTA
-127 days