Granted Patent
Utility
US 4,320,693 · App. 06/200,560
Adjustment for carburetor control devices
Inventor:
Benjamin C. Benjamin
Patented Case
View Patent ↗
Granted: Mar 23, 1982
Filed: Oct 23, 1980
Inventor
Benjamin C. Benjamin
Assignee (at issue)
Schmelzer Corporation
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.