IP Library › Granted Patent US 4,877,271
Granted Patent Utility
US 4,877,271 · App. 07/032,700

Hydraulic connector

Inventors: Daniel J. McCorkle, Tai H. Do
Patented Case View Patent ↗
Granted: Oct 31, 1989 Filed: Apr 1, 1987
Inventors
Daniel J. McCorkle
Tai H. Do
Assignee (at issue)
REXNORD GMBH

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 4,877,271
App. No.
07/032,700
Filed
1987-04-01
Granted
1989-10-31
Kind
A