IP Library Granted Patent US 4,500,085
Granted Patent Utility
US 4,500,085 · App. 06/485,092

Oscillating wheel paper item stacking apparatus

Inventors: Wilson P. Rayfield, Emmett B. Peter, III, Richard E. Shultz
Patented Case View Patent ↗
Granted: Feb 19, 1985 Filed: Apr 14, 1983
Inventors
Wilson P. Rayfield
Emmett B. Peter, III
Richard E. Shultz
Assignee (at issue)
Burroughs, 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 4,500,085
App. No.
06/485,092
Filed
1983-04-14
Granted
1985-02-19
Kind
A