Granted Patent
Utility
US 4,496,822 · App. 06/512,484
Tilting releasing latch structure for welding machine welding head
Inventors:
Viktor J. Jegers, Duncan Thomas Lasley
Patented Case
View Patent ↗
Granted: Jan 29, 1985
Filed: Jul 11, 1983
Inventors
Viktor J. Jegers
Duncan Thomas Lasley
Assignee (at issue)
Scepter Manufacturing, LLC.
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.