IP Library Patent Application 63320992
Patent Application Provisional
App. No. 63/320,992 · Confirmation No. 4464

Systems and Methods for Variable Compression Ratio Phaser Having a Dual Torsion Spring Arrangement

Provisional Application Expired
⬇ PDF
Code Description Pages PDF
2022-03-28 APP.FILE.REC Filing Receipt 3 View
2022-03-17 ADS Application Data Sheet 9 View
2022-03-17 SPEC Specification 39 View
2022-03-17 CLM Claims 5 View
2022-03-17 ABST Abstract 1 View
2022-03-17 DRW Drawings-only black and white line drawings 21 View
2022-03-17 WFEE Fee Worksheet (SB06) 2 View
2022-03-17 N417 Electronic Filing System Acknowledgment Receipt 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
App. No.
63/320,992
Filed
2022-03-17