Granted Patent
Utility
US 5,408,704 · App. 08/123,846
Low volume vacuum toilet assembly
Inventors:
Ronald J. Bailey, Fred Leroy Lint, James A. Sigler, Pamela Kay Snyder
Patented Case
View Patent ↗
Granted: Apr 25, 1995
Filed: Sep 9, 1993
Inventors
Ronald J. Bailey
Fred Leroy Lint
James A. Sigler
Pamela Kay Snyder
Assignee (at issue)
BellandTechnology AG
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.