Granted Patent
Utility
US 5,204,537 · App. 07/827,279
Thickness sensor comprising a leaf spring means, and a light sensor
Inventors:
Richard I. Bennet, Guy H. Berthiaume, Michael F. Haw, Joseph G. Melber, Jr., Jimmie Neill
Patented Case
View Patent ↗
Granted: Apr 20, 1993
Filed: Jan 29, 1992
Inventors
Richard I. Bennet
Guy H. Berthiaume
Michael F. Haw
Joseph G. Melber, Jr.
Jimmie Neill
Assignee (at issue)
Recognition Equipment Incorporated
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.