IP Library › Granted Patent US 4,607,440
Granted Patent Utility
US 4,607,440 · App. 06/570,172

Outsole for athletic shoe

Inventors: Leslie E. Roberts, Sumner F. Davis
Patented Case View Patent ↗
Granted: Aug 26, 1986 Filed: Jan 12, 1984
Inventors
Leslie E. Roberts
Sumner F. Davis
Assignee (at issue)
Converse 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 4,607,440
App. No.
06/570,172
Filed
1984-01-12
Granted
1986-08-26
Kind
A