Granted Patent
Utility
US 4,068,515 · App. 05/767,642
Flaring tool
Inventors:
Leonard J. Kowal, Edward N. Garvey
Patented Case
View Patent ↗
Granted: Jan 17, 1978
Filed: Feb 7, 1977
Inventors
Leonard J. Kowal
Edward N. Garvey
Assignee (at issue)
Gould 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.