Granted Patent
Utility
US 4,803,746 · App. 07/176,927
Method and apparatus for applying a random speckled dye pattern to carpet material and the like
Inventor:
Clifford A. Bryant
Patented Case
View Patent ↗
Granted: Feb 14, 1989
Filed: Apr 4, 1988
Inventor
Clifford A. Bryant
Assignee (at issue)
West Point Pepperell
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.