Granted Patent
Utility
US 5,437,505 · App. 08/370,688
Spring-compensated bail retaining device
Inventors:
Brian Sanders, Peter F. Cram
Patented Case
View Patent ↗
Granted: Aug 1, 1995
Filed: Jan 10, 1995
Inventors
Brian Sanders
Peter F. Cram
Assignee (at issue)
Ultrablend Systems, 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.