Granted Patent
Utility
US 4,180,874 · App. 05/885,934
Bathtub assembly
Inventors:
Merritt W. Seymour, James E. Jones
Patented Case
View Patent ↗
Granted: Jan 1, 1980
Filed: Mar 13, 1978
Inventors
Merritt W. Seymour
James E. Jones
Assignee (at issue)
Owens-Corning Fiberglas 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.