Granted Patent
Utility
US 6,317,321 · App. 08/868,587
Lap-top enclosure having surface coated with heat-absorbing phase-change material
Inventors:
John S. Fitch, William Hamburgen
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: Jun 4, 1997
Inventors
John S. Fitch
William Hamburgen
Assignee (at issue)
Compaq Computer 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.