IP Library › Granted Patent US 5,903,656
Granted Patent Utility
US 5,903,656 · App. 08/815,252

Monitor has tubular loudspeaker reducing CRT's mask vibrations

Inventors: Guido Odilon Maurits D'Hoogh, Achiel E Verheyen
Patented Case View Patent ↗
Granted: May 11, 1999 Filed: Mar 12, 1997
Inventors
Guido Odilon Maurits D'Hoogh
Achiel E Verheyen
Assignee (at issue)
Philips Electronics North America Corporation

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 5,903,656
App. No.
08/815,252
Filed
1997-03-12
Granted
1999-05-11
Kind
A