IP Library Granted Patent US 4,667,424
Granted Patent Utility
US 4,667,424 · App. 06/737,139

Ski boot incorporating a flex control device

Inventors: Mariano Sartor, Giorgio Baggio, Mirko Baratto
Patented Case View Patent ↗
Granted: May 26, 1987 Filed: May 23, 1985
Inventors
Mariano Sartor
Giorgio Baggio
Mirko Baratto
Assignee (at issue)
Nordica S.p.A.

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 4,667,424
App. No.
06/737,139
Filed
1985-05-23
Granted
1987-05-26
Kind
A