Granted Patent
Utility
US 4,065,885 · App. 05/438,877
Portable building structure
Inventors:
John Blick, Ralph Fuller
Patented Case
View Patent ↗
Granted: Jan 3, 1978
Filed: Feb 1, 1974
Inventors
John Blick
Ralph Fuller
Assignee (at issue)
Monogram 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.