Granted Patent
Utility
US 5,132,130 · App. 07/678,568
Method of handling books for treatment
Inventors:
Robert O. Braeutigam, William P. Pavlak
Patented Case
View Patent ↗
Granted: Jul 21, 1992
Filed: Mar 28, 1991
Inventors
Robert O. Braeutigam
William P. Pavlak
Assignee (at issue)
FMC 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.