IP Library › Granted Patent US 6,447,020
Granted Patent Utility
US 6,447,020 · App. 09/646,706

High-pressure integral tube coupling arrangements

Inventors: Steve Kacines, Andreas Roglmaier, Hartmut Weiss
Patented Case View Patent ↗
Granted: Sep 10, 2002 Filed: Sep 21, 2000
Inventors
Steve Kacines
Andreas Roglmaier
Hartmut Weiss
Assignee (at issue)
CF Gomma USA, Inc.

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 6,447,020
App. No.
09/646,706
Filed
2000-09-21
Granted
2002-09-10
Kind
B1