IP Library › Granted Patent US 6,500,142
Granted Patent Utility
US 6,500,142 · App. 09/679,166

Covered suction device with closure

Inventors: Donald R. Harreld, Richard A. Rude, Edward C. Hay
Patented Case View Patent ↗
Granted: Dec 31, 2002 Filed: Oct 4, 2000
Inventors
Donald R. Harreld
Richard A. Rude
Edward C. Hay
Assignee (at issue)
Sage Products, LLC

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 6,500,142
App. No.
09/679,166
Filed
2000-10-04
Granted
2002-12-31
Kind
B1