IP Library › Granted Patent US 4,608,042
Granted Patent Utility
US 4,608,042 · App. 06/779,897

Apparatus for sequential infusion of medical solutions

Inventors: Timothy W. Vanderveen, Gus G. Tseo
Patented Case View Patent ↗
Granted: Aug 26, 1986 Filed: Sep 25, 1985
Inventors
Timothy W. Vanderveen
Gus G. Tseo
Assignee (at issue)
WARNER-LAMBERT COMPANY LLC

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 4,608,042
App. No.
06/779,897
Filed
1985-09-25
Granted
1986-08-26
Kind
A