Granted Patent
Utility
US 5,383,651 · App. 08/193,791
Aluminum coil annealing tray support pad
Inventors:
John E. Blasen, Tony G. Carroll
Patented Case
View Patent ↗
Granted: Jan 24, 1995
Filed: Feb 7, 1994
Inventors
John E. Blasen
Tony G. Carroll
Assignee (at issue)
PYROTEK, 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.