IP Library Granted Patent US 6,802,522
Granted Patent Utility
US 6,802,522 · App. 10/452,363

Impact releasing tow hook

Inventors: Sae U Park, Constantinos Sakatis, Homyoung Kim, Mingchao Guo
Patented Case View Patent ↗
Granted: Oct 12, 2004 Filed: Jun 2, 2003
Inventors
Sae U Park
Constantinos Sakatis
Homyoung Kim
Mingchao Guo
Assignee (at issue)
Daimlerchrysler AG

This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.

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 patent's details
Quick Facts
Patent No.
US 6,802,522
App. No.
10/452,363
Filed
2003-06-02
Granted
2004-10-12
Kind
B1