Granted Patent
Utility
US 4,549,878 · App. 06/537,655
Apparatus and method for aligning and joining individual blanks
Inventors:
Melvin B. Herrin, Henry M. Chandler
Patented Case
View Patent ↗
Granted: Oct 29, 1985
Filed: Sep 30, 1983
Inventors
Melvin B. Herrin
Henry M. Chandler
Assignee (at issue)
Melvin B. Herrin
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.