Granted Patent
Utility
US 5,331,841 · App. 07/919,193
Method and apparatus for repairing vessel ports
Inventors:
Phillip R. Beaver, James R. Meyer, Thomas Henke
Patented Case
View Patent ↗
Granted: Jul 26, 1994
Filed: Jul 24, 1992
Inventors
Phillip R. Beaver
James R. Meyer
Thomas Henke
Assignee (at issue)
ALBEMARLE 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.