Granted Patent
Utility
US 4,262,514 · App. 06/087,445
Method and apparatus for bending a laminated panel
Inventors:
Norbert C. Howell, Walter Tischuk
Patented Case
View Patent ↗
Granted: Apr 21, 1981
Filed: Oct 22, 1979
Inventors
Norbert C. Howell
Walter Tischuk
Assignee (at issue)
H. H. Robertson Company
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.