Granted Patent
Utility
US 4,383,549 · App. 06/256,379
Adjustable velocity fuse for hydraulic line
Inventor:
Ojars Maldavs
Patented Case
View Patent ↗
Granted: May 17, 1983
Filed: Apr 22, 1981
Inventor
Ojars Maldavs
Assignee (at issue)
Imperial Clevite 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.