IP Library Granted Patent US 5,108,421
Granted Patent Utility
US 5,108,421 · App. 07/591,342

Insertion assembly and method of inserting a vessel plug into the body of a patient

Inventor: Bradford C. Fowler
Patented Case View Patent ↗
Granted: Apr 28, 1992 Filed: Oct 1, 1990
Inventor
Bradford C. Fowler
Assignee (at issue)
QuinTron Instrument Company, 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 5,108,421
App. No.
07/591,342
Filed
1990-10-01
Granted
1992-04-28
Kind
A