Granted Patent
Utility
US 4,669,388 · App. 06/607,199
Method of and apparatus for advancing conveyor carriers through a work station
Inventors:
Clarence A. Dehne, George D. MacMunn
Patented Case
View Patent ↗
Granted: Jun 2, 1987
Filed: May 4, 1984
Inventors
Clarence A. Dehne
George D. MacMunn
Assignee (at issue)
JERVIS B. WEBB 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.