Granted Patent
Utility
US 4,883,498 · App. 07/214,495
Artificial firelog
Inventor:
John E. MacIsaac
Patented Case
View Patent ↗
Granted: Nov 28, 1989
Filed: Jul 1, 1988
Inventor
John E. MacIsaac
Assignee (at issue)
Sebring Forest Industries, 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.