IP Library › Granted Patent US 6,478,674
Granted Patent Utility Small
US 6,478,674 · Confirmation No. 3622

APPARATUS INCLUDING TWISTED BLADES PASSING BETWEEN STATIONARY BLADES FOR CHOPPING AND DISCHARGING STRAW FROM A COMBINE HARVESTER

Inventor: Leo Redekop
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2005-09-06 RETMAIL Mail returned to USPTO as undelivered 10 View
2005-09-06 A.LA Untimely (Late) Amendment Filed 13 View
2001-03-07 TRNA Transmittal of New Application 1 View
2001-03-07 SPEC Specification 16 View
2001-03-07 CLM Claims 5 View
2001-03-07 ABST Abstract 1 View
2001-03-07 DRW Drawings-only black and white line drawings 5 View
2001-03-07 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,478,674
App. No.
09/799,882
Filed
2001-03-07
Granted
2002-11-12
Pub. No.
US20020004417A1
Art Unit
3671
PTA
-91 days