Granted Patent
Utility
US 5,267,790 · App. 07/846,835
Temperature-controlled homogenizer with sample gripper
Inventors:
David T. Sutherland, Siegfried G. Bart, Jr., Douglas G. Wernerspach, Dean B. Wise, Anthony P. Montalbano, Christopher T. Montalbano, Douglas Hohlbein
Patented Case
View Patent ↗
Granted: Dec 7, 1993
Filed: Mar 6, 1992
Inventors
David T. Sutherland
Siegfried G. Bart, Jr.
Douglas G. Wernerspach
Dean B. Wise
Anthony P. Montalbano
Christopher T. Montalbano
Douglas Hohlbein
Assignee (at issue)
SP Industries LLC
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.