IP Library Granted Patent US 6,557,687
Granted Patent Utility Small
US 6,557,687 · Confirmation No. 7288

CLUTCH ASSEMBLY AND DIAGNOSTIC SYSTEM

Inventor: Robert E. Herchick
Patented Case View Patent ↗
⬇ PDF
Code Description Pages PDF
2001-06-22 TRNA Transmittal of New Application 3 View
2001-06-22 SPEC Specification 18 View
2001-06-22 CLM Claims 2 View
2001-06-22 ABST Abstract 1 View
2001-06-22 DRW Drawings-only black and white line drawings 10 View
2001-06-22 OATH Oath or Declaration filed 3 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 6,557,687
App. No.
09/887,601
Filed
2001-06-22
Granted
2003-05-06
Art Unit
3681
PTA
-7 days