Patent
   D980734
Priority
Jan 15 2016
Filed
Feb 05 2020
Issued
Mar 14 2023
Expiry
Mar 14 2038
Assg.orig
Entity
unknown
1
74
n/a
The ornamental design for a gas monitoring device, as shown.

FIG. 1 is a front perspective view of the gas monitoring device.

FIG. 2 is a front view thereof.

FIG. 3 is a back perspective view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a right side view thereof; and,

FIG. 6 is a top view thereof.

The broken lines shown in the Figures show portions of the gas monitoring device that form no part of the claimed design.

Suwalski, Henry J., Hughes, Charles Dennis, Mikulin, Thomas Michael, Sirbu, Adrian

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 07 2011HUGHES, CHARLIEIndustrial Scientific CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0621660031 pdf
Feb 05 2020Industrial Scientific Corporation(assignment on the face of the patent)
Oct 17 2022SIRBU, ADRIANIndustrial Scientific CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0621660038 pdf
Oct 18 2022MIKULIN, THOMAS MICHAELIndustrial Scientific CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0621660038 pdf
Nov 19 2022SUWALSKI, HENRY J Industrial Scientific CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0621660038 pdf
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