Granted Patent
Utility
US 5,977,965 · App. 09/153,273
Automatic frame accumulator
Inventors:
Richard W. Davis, James P. Turner
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Sep 14, 1998
Inventors
Richard W. Davis
James P. Turner
Assignee (at issue)
Intergraph 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.