IP Library › Granted Patent US 6,635,383
Granted Patent Utility
US 6,635,383 · Confirmation No. 1260

CONICAL COILED SPRING CONTACT FOR MINIMIZING BATTERY-TO-DEVICE CONTACT RESISTANCE STEMMING FROM INSULATING CONTAMINANT LAYER ON SAME

Inventor: Larry E. Maple
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2012-02-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-02-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-02-08 PA.. Power of Attorney 106 View
2012-02-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-12-06 PET.AUTO ePetition Request Form 3 View
2011-12-06 WFEE Fee Worksheet (SB06) 2 View
2011-12-06 PET.DEC.AUTO ePetition Grant Letter 1 View
2011-12-06 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-10-06 COCOUT Certificate of Correction - Post Issue Communication 1 View
2009-09-15 COCOUT Certificate of Correction - Post Issue Communication 1 View
2009-08-10 COCIN Request for Certificate of Correction 2 View
2009-08-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-07-31 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-31 LET. Miscellaneous Incoming Letter 2 View
2001-04-20 TRNA Transmittal of New Application 1 View
2001-04-20 SPEC Specification 25 View
2001-04-20 CLM Claims 3 View
2001-04-20 ABST Abstract 1 View
2001-04-20 DRW Drawings-only black and white line drawings 11 View
2001-04-20 OATH Oath or Declaration filed 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 6,635,383
App. No.
09/838,976
Filed
2001-04-20
Granted
2003-10-21
Pub. No.
US20020155345A1
Art Unit
1746
PTA
0 days