IP Library › Granted Patent US 4,537,055
Granted Patent Utility
US 4,537,055 · App. 06/622,543

Single strand block-type rolling mill

Inventors: Harold E. Woodrow, Raymond L. Smola
Patented Case View Patent ↗
Granted: Aug 27, 1985 Filed: Jun 20, 1984
Inventors
Harold E. Woodrow
Raymond L. Smola
Assignee (at issue)
Morgan Construction Company

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 4,537,055
App. No.
06/622,543
Filed
1984-06-20
Granted
1985-08-27
Kind
A