IP Library › Granted Patent US 5,915,646
Granted Patent Utility
US 5,915,646 · App. 09/172,829

Cart for carrying spools of wire and utility trays

Inventor: William F. Campbell
Patented Case View Patent ↗
Granted: Jun 29, 1999 Filed: Oct 15, 1998
Inventor
William F. Campbell

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 5,915,646
App. No.
09/172,829
Filed
1998-10-15
Granted
1999-06-29
Kind
A