Granted Patent
Utility
US 4,283,225 · App. 05/959,974
Process for fabricating homogeneous, ductile brazing foils and products produced thereby
Inventors:
Peter Sexton, Nicholas De Cristofaro
Patented Case
View Patent ↗
Granted: Aug 11, 1981
Filed: Nov 13, 1978
Inventors
Peter Sexton
Nicholas De Cristofaro
Assignee (at issue)
Allied Chemical Corporation
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.