Granted Patent
Utility
US 5,093,162 · App. 07/516,934
Large-tip composite golf shaft
Inventors:
Frank Fenton, Thomas C. Walton, Jeffrey W. Meyer, Nathan A. Lopez
Patented Case
View Patent ↗
Granted: Mar 3, 1992
Filed: Apr 30, 1990
Inventors
Frank Fenton
Thomas C. Walton
Jeffrey W. Meyer
Nathan A. Lopez
Assignee (at issue)
Spalding & Evenflo Companies, Inc.
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.