Granted Patent
Utility
US 6,581,562 · App. 09/883,563
Open center recoil starter
Inventors:
Nicholas Goebel, Thomas A. Immel
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Jun 18, 2001
Inventors
Nicholas Goebel
Thomas A. Immel
Assignee (at issue)
Tecumseh Products 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.