Granted Patent
Utility
US 5,837,299 · App. 08/629,781
Variable dimension cooling chamber
Inventors:
Timothy L. Bright, Stephen A. Bright, Terry A. Shroder, Daniel A. Hartman
Patented Case
View Patent ↗
Granted: Nov 17, 1998
Filed: Apr 9, 1996
Inventors
Timothy L. Bright
Stephen A. Bright
Terry A. Shroder
Daniel A. Hartman
Assignee (at issue)
Electra Form, 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.