Granted Patent
Utility
US 4,452,607 · App. 06/471,823
Process for dyeing shrinkable textile fabrics and resulting dyed fabrics
Inventor:
David A. Wessely
Patented Case
View Patent ↗
Granted: Jun 5, 1984
Filed: Mar 3, 1983
Inventor
David A. Wessely
Assignee (at issue)
COLLINS & AIKMAN 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.