Granted Patent
Utility
US 6,035,849 · App. 09/294,291
Damper clip extension
Inventor:
Richard A. Bluestone
Patented Case
View Patent ↗
Granted: Mar 14, 2000
Filed: Apr 19, 1999
Inventor
Richard A. Bluestone
Assignee (at issue)
Alan Manufacturing 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.