IP Library › Granted Patent US 5,347,701
Granted Patent Utility
US 5,347,701 · App. 08/072,491

Method of forming a tube union

Inventors: Amir P. Hosseinian, John L. Binford
Patented Case View Patent ↗
Granted: Sep 20, 1994 Filed: Jun 4, 1993
Inventors
Amir P. Hosseinian
John L. Binford
Assignee (at issue)
Sierracin Corporation

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 5,347,701
App. No.
08/072,491
Filed
1993-06-04
Granted
1994-09-20
Kind
A