IP Library Patent Application 09933117
Patent Application Utility
App. No. 09/933,117 · Confirmation No. 4972

TURBOCHARGER CONTROL SYSTEM AND PROPELLER CONTROL SYSTEM BY STEPPER MOTOR

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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Code Description Pages PDF
2003-07-29 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-08-21 TRNA Transmittal of New Application 2 View
2001-08-21 SPEC Specification 20 View
2001-08-21 CLM Claims 10 View
2001-08-21 ABST Abstract 1 View
2001-08-21 DRW Drawings-only black and white line drawings 7 View
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Quick Facts
App. No.
09/933,117
Filed
2002-03-16
Effective Filing
2001-08-21
Granted
2003-10-28
Pub. No.
US20020088225A1
Art Unit
3748
PTA
0 days