IP Library › Granted Patent US 4,348,124
Granted Patent Utility
US 4,348,124 · App. 06/163,677

Tabulation rack with spring pin holding

Inventor: Larry J. Rice
Patented Case View Patent ↗
Granted: Sep 7, 1982 Filed: Jun 27, 1980
Inventor
Larry J. Rice
Assignee (at issue)
International Business Machines Corporation

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 4,348,124
App. No.
06/163,677
Filed
1980-06-27
Granted
1982-09-07
Kind
A