IP Library Granted Patent US 4,699,155
Granted Patent Utility
US 4,699,155 · App. 06/302,926

Urine meter with corrugated tube

Inventors: Frank K. Villari, Carl J. Steigerwald
Patented Case View Patent ↗
Granted: Oct 13, 1987 Filed: Sep 16, 1981
Inventors
Frank K. Villari
Carl J. Steigerwald
Assignee (at issue)
The Kendall Company LP

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 4,699,155
App. No.
06/302,926
Filed
1981-09-16
Granted
1987-10-13
Kind
A