IP Library › Patent Application 61391476
Patent Application Provisional Small
App. No. 61/391,476 · Confirmation No. 9741

INTERNAL COMBUSTION ENGINE VALVE ACTUATION AND ADJUSTABLE LIFT AND TIMING

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2021-01-24 OATH Oath or Declaration filed 14 View
2010-10-20 APP.FILE.REC Filing Receipt 3 View
2010-10-08 SPEC Specification 9 View
2010-10-08 CLM Claims 1 View
2010-10-08 DRW Drawings-only black and white line drawings 11 View
2010-10-08 WFEE Fee Worksheet (SB06) 2 View
2010-10-08 N417 Electronic Filing System Acknowledgment Receipt 3 View
2010-10-08 TR.PROV Provisional Cover Sheet (SB16) 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
App. No.
61/391,476
Filed
2010-10-08