IP Library Granted Patent US 4,694,656
Granted Patent Utility
US 4,694,656 · App. 06/827,083

Rotary release ice machine and method

Inventors: Robert Clinton Lane, Joseph Min-Hsiun Lee
Patented Case View Patent ↗
Granted: Sep 22, 1987 Filed: Feb 7, 1986
Inventors
Robert Clinton Lane
Joseph Min-Hsiun Lee

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 4,694,656
App. No.
06/827,083
Filed
1986-02-07
Granted
1987-09-22
Kind
A