Charles Dennis Hughes, Moon Township, PA (US); Thomas Michael Mikulin, New Wilmington, PA (US); Henry J. Suwalski, Cranberry Township, PA (US); and Adrian Sirbu, Coraopolis, PA (US)
Assigned to Industrial Scientific Corporation, Pittsburgh, PA (US)
Filed by Industrial Scientific Corporation, Pittsburgh, PA (US)
Filed on Feb. 5, 2020, as Appl. No. 29/723,232.
Application 29/723,232 is a continuation of application No. 29/551,639, filed on Jan. 15, 2016, abandoned.
Term of patent 15 Years
LOC (14) Cl. 10 - 04
U.S. Cl. D10—66
The ornamental design for a gas monitoring device, as shown and described.
