IP Library › Granted Patent US 4,672,952
Granted Patent Utility
US 4,672,952 · App. 06/743,048

Adjustable pack support bracket

Inventor: John H. Vrzalik
Patented Case View Patent ↗
Granted: Jun 16, 1987 Filed: Jun 10, 1985
Inventor
John H. Vrzalik

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 4,672,952
App. No.
06/743,048
Filed
1985-06-10
Granted
1987-06-16
Kind
A