Granted Patent
Utility
US 6,796,324 · App. 09/997,028
Fugitive emission collection device
Inventors:
John Patrick Dilger, Jerry Marvin Ceaser
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Nov 28, 2001
Inventors
John Patrick Dilger
Jerry Marvin Ceaser
Assignee (at issue)
Fisher Controls International LLC
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.