IP Library › Granted Patent US 4,865,732
Granted Patent Utility
US 4,865,732 · App. 07/262,155

Supported mesh filter leaf bag with embedded rope closure

Inventors: Gilles Garrant, Daniel Dupuis
Patented Case View Patent ↗
Granted: Sep 12, 1989 Filed: Oct 17, 1988
Inventors
Gilles Garrant
Daniel Dupuis
Assignee (at issue)
Ingersoll-Rand Canada, Inc.

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 4,865,732
App. No.
07/262,155
Filed
1988-10-17
Granted
1989-09-12
Kind
A