Granted Patent
Utility
US 6,082,255 · App. 09/114,080
Press apparatus with dynamic counterbalance and feed mechanism
Inventors:
Peter H. Gundal, Bruce MacDonald
Patented Case
View Patent ↗
Granted: Jul 4, 2000
Filed: Jul 13, 1998
Inventors
Peter H. Gundal
Bruce MacDonald
Assignee (at issue)
SENCORP SYSTEMS, 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.