IP Library › Granted Patent US 6,574,950
Granted Patent Utility Small
US 6,574,950 · Confirmation No. 7995

THERMALLY RESPONSIVE RECUPERATOR HOUSING

Inventor: James S. Nash
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2005-12-30 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-03-30 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2002-01-09 TRNA Transmittal of New Application 2 View
2002-01-09 DRW Drawings-only black and white line drawings 11 View
2001-10-01 TRNA Transmittal of New Application 1 View
2001-10-01 SPEC Specification 12 View
2001-10-01 CLM Claims 9 View
2001-10-01 ABST Abstract 1 View
2001-10-01 DRW Drawings-only black and white line drawings 11 View
2001-10-01 OATH Oath or Declaration filed 2 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 6,574,950
App. No.
09/968,679
Filed
2001-10-01
Granted
2003-06-10
Pub. No.
US20030061800A1
Art Unit
3746
PTA
-25 days