Granted Patent
Utility
US 4,233,932 · App. 05/961,513
Controlled dispersions of coatings
Inventor:
Harry Blakeslee
Patented Case
View Patent ↗
Granted: Nov 18, 1980
Filed: Nov 17, 1978
Inventor
Harry Blakeslee
Assignee (at issue)
American Can 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.