Granted Patent
Utility
US 6,063,151 · App. 09/097,533
Mobile apparatus and method for clearing gas lines
Inventors:
James Edward Burns, James S. Yablonski, Crawford Allen, Brian L. Martin, Christopher G. Malone, Edward LaPointe
Patented Case
View Patent ↗
Granted: May 16, 2000
Filed: Jun 12, 1998
Inventors
James Edward Burns
James S. Yablonski
Crawford Allen
Brian L. Martin
Christopher G. Malone
Edward LaPointe
Assignees (at issue)
The Spencer Turbine Company
Connecticut Natural Gas Corporation
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.