Granted Patent
Utility
US 4,842,439 · App. 07/063,168
Label supply collet-clamp fitting
Inventors:
Edward D. Caldwell, Pamela M. Koury
Patented Case
View Patent ↗
Granted: Jun 27, 1989
Filed: Jun 17, 1987
Inventors
Edward D. Caldwell
Pamela M. Koury
Assignee (at issue)
INTERMEC, 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.