Granted Patent
Utility
US 4,621,734 · App. 06/822,708
Top-gripping carrier with interlocked panels
Inventors:
Johan Heijnen, Martinus C. M. Bakx
Patented Case
View Patent ↗
Granted: Nov 11, 1986
Filed: Jan 27, 1986
Inventors
Johan Heijnen
Martinus C. M. Bakx
Assignee (at issue)
The Mead 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.