Granted Patent
Utility
US 4,581,794 · App. 06/770,352
Automatic seaming machine for fabric belts
Inventors:
Malcolm Oldroyd, Dominique G. Rateau, Merlin A. Luebke, Larry D. Anderson
Patented Case
View Patent ↗
Granted: Apr 15, 1986
Filed: Aug 27, 1985
Inventors
Malcolm Oldroyd
Dominique G. Rateau
Merlin A. Luebke
Larry D. Anderson
Assignee (at issue)
Asten, 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.