IP Library Patent Application 09878728
Patent Application Utility
App. No. 09/878,728 · Confirmation No. 2059

CASTING OF ENGINE BLOCKS

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
Code Description Pages PDF
2001-06-11 TRNA Transmittal of New Application 3 View
2001-06-11 SPEC Specification 20 View
2001-06-11 CLM Claims 4 View
2001-06-11 ABST Abstract 1 View
2001-06-11 DRW Drawings-only black and white line drawings 10 View
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Quick Facts
App. No.
09/878,728
Filed
2001-06-11
Granted
2003-03-04
Pub. No.
US20020185249A1
Art Unit
1725
PTA
-64 days