Granted Patent
Utility
US 5,725,818 · App. 08/672,321
Manufacture of hog fuel board
Inventors:
Gary Ellis Troughton, Ken Lui Chan, Kenneth Gordon Love
Patented Case
View Patent ↗
Granted: Mar 10, 1998
Filed: Jun 28, 1996
Inventors
Gary Ellis Troughton
Ken Lui Chan
Kenneth Gordon Love
Assignee (at issue)
Forintek Canada Corp.
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.