IP Library › Granted Patent US 4,700,615
Granted Patent Utility
US 4,700,615 · App. 06/816,144

Spray booth

Inventor: Stanley C. Napadow
Patented Case View Patent ↗
Granted: Oct 20, 1987 Filed: Jan 3, 1986
Inventor
Stanley C. Napadow
Assignee (at issue)
Protectaire Systems, Co.

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 4,700,615
App. No.
06/816,144
Filed
1986-01-03
Granted
1987-10-20
Kind
A