Granted Patent
Utility
US 6,744,635 · App. 09/504,304
Removable visual indication structure for a printed circuit board
Inventors:
Roland F. Portman, Edgar Jhay Gregorios
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Feb 15, 2000
Inventors
Roland F. Portman
Edgar Jhay Gregorios
Assignee (at issue)
Bit Microsystems, 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.