Granted Patent
Utility
US 4,474,341 · App. 06/442,854
Uniform drag system for spin cast reels
Inventors:
John T. Shackelford, Robert L. Carpenter
Patented Case
View Patent ↗
Granted: Oct 2, 1984
Filed: Nov 18, 1982
Inventors
John T. Shackelford
Robert L. Carpenter
Assignee (at issue)
Brunswick 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.