IP Library › Granted Patent US 4,733,892
Granted Patent Utility
US 4,733,892 · App. 07/072,055

Keeper for vehicle door latch and method of making same

Inventors: Frank Kleefeldt, Kurt Raffelsiefer
Patented Case View Patent ↗
Granted: Mar 29, 1988 Filed: Jul 10, 1987
Inventors
Frank Kleefeldt
Kurt Raffelsiefer
Assignee (at issue)
Kiekert GmbH & Co. Kommanditgesellschaft

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 4,733,892
App. No.
07/072,055
Filed
1987-07-10
Granted
1988-03-29
Kind
A