Granted Patent
Utility
US 6,519,794 · App. 09/669,122
Side rail, side rail kinematic, and lock lever and lock pin for side rail
Inventors:
Jerome K. Aarestad, Randall J. Urness, Dean R. Sommerfeld, Todd C. Kramer, Scott G. Williamson
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Sep 25, 2000
Inventors
Jerome K. Aarestad
Randall J. Urness
Dean R. Sommerfeld
Todd C. Kramer
Scott G. Williamson
Assignee (at issue)
Sunrise Medical HHG, 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.