Granted Patent
Utility
US 4,637,547 · App. 06/714,879
Control method and apparatus for liquid distributor
Inventors:
Thomas K. Hiniker, Vincent N. Bush
Patented Case
View Patent ↗
Granted: Jan 20, 1987
Filed: Mar 22, 1985
Inventors
Thomas K. Hiniker
Vincent N. Bush
Assignee (at issue)
Hiniker Company
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.