Granted Patent
Utility
US 4,208,614 · App. 05/959,457
High intensity discharge lamp with integral means for arc extinguishing
Inventors:
Herbert S. Strauss, Lawrence Sheinberg
Patented Case
View Patent ↗
Granted: Jun 17, 1980
Filed: Nov 13, 1978
Inventors
Herbert S. Strauss
Lawrence Sheinberg
Assignee (at issue)
Duro-Test 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.