Granted Patent
Utility
US 6,270,834 · App. 09/173,404
Method for construction of elastomeric EL lamp
Inventor:
Kenneth Burrows
Patented Case
View Patent ↗
Granted: Aug 7, 2001
Filed: Oct 15, 1998
Inventor
Kenneth Burrows
Assignee (at issue)
E. L. Specialists, 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.