Granted Patent
Utility
US 4,284,742 · App. 06/113,883
Puncture-sealing tire
Inventors:
Harold H. Bowerman, Jr., Robert W. Ireland
Patented Case
View Patent ↗
Granted: Aug 18, 1981
Filed: Jan 21, 1980
Inventors
Harold H. Bowerman, Jr.
Robert W. Ireland
Assignee (at issue)
B. F. Goodrich Company
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.