Granted Patent
Utility
US 5,403,996 · App. 08/201,700
Connector receptacle construction for electric cigar lighters
Inventors:
Donald J. Mattis, Ali El-Haj
Patented Case
View Patent ↗
Granted: Apr 4, 1995
Filed: Feb 25, 1994
Inventors
Donald J. Mattis
Ali El-Haj
Assignee (at issue)
CASCO PRODUCTS 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.