IP Library › Granted Patent US 6,590,788
Granted Patent Utility
US 6,590,788 · Confirmation No. 2969

INTRINSICALLY SAFE UNIVERSAL SWITCHING POWER SUPPLY

Inventor: Claude Mercier
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2014-01-21 C.AD Change of Address 2 View
2014-01-21 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2014-01-21 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2014-01-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-01-21 C.AD Change of Address 2 View
2002-01-14 TRNA Transmittal of New Application 3 View
2002-01-14 SPEC Specification 24 View
2002-01-14 CLM Claims 7 View
2002-01-14 ABST Abstract 1 View
2002-01-14 DRW Drawings-only black and white line drawings 21 View
2002-01-14 OATH Oath or Declaration filed 1 View
2002-01-14 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 6,590,788
App. No.
10/046,432
Filed
2002-01-14
Granted
2003-07-08
Pub. No.
US20020154520A1
Examiner
VU, BAO Q
Art Unit
2838
PTA
-32 days