Granted Patent
Utility
US 4,881,157 · App. 07/344,812
Adjustable light fixture
Inventor:
Scott Pahl
Patented Case
View Patent ↗
Granted: Nov 14, 1989
Filed: Apr 27, 1989
Inventor
Scott Pahl
Assignee (at issue)
USI Lighting, 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.