IP Library › Patent Application 10421181
Patent Application Utility Small
App. No. 10/421,181 · Confirmation No. 4600

OUTSIDE DROP FOR MANHOLE

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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2004-01-05 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-04-23 TRNA Transmittal of New Application 3 View
2003-04-23 ADS Application Data Sheet 1 View
2003-04-23 SPEC Specification 13 View
2003-04-23 CLM Claims 5 View
2003-04-23 ABST Abstract 1 View
2003-04-23 DRW Drawings-only black and white line drawings 14 View
2003-04-23 OATH Oath or Declaration filed 1 View
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Quick Facts
App. No.
10/421,181
Filed
2003-04-23
Granted
2004-02-24
Art Unit
3753
PTA
0 days