Patent
   D320758
Priority
Dec 18 1989
Filed
Dec 18 1989
Issued
Oct 15 1991
Expiry
Oct 15 2005
Assg.orig
Entity
unknown
15
4
n/a
The ornamental design for an occupancy sensor cover, as shown and described.

FIG. 1 is a top perspective view of an occupancy sensor cover showing my new design;

FIG. 2 is a front elevational view thereof, with the rear being open and unornamented; and

FIG. 3 is an end elevational view thereof, with the opposite ends being similar except, for the ribs appearing on opposite corners.

Lutz, William R., Onsrud, William C.

Patent Priority Assignee Title
8928487, Dec 30 2010 SCHNEIDER ELECTRIC USA, INC Adjustable occupancy sensor and method of attaching an occupancy sensor to a light fixture
D401175, Mar 17 1997 Hubbel Incorporated Occupancy sensor
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D601445, Oct 16 2008 WALTER KIDDE PORTABLE EQUIPMENT INC Smoke alarm
D656047, Dec 30 2010 SCHNEIDER ELECTRIC USA, INC Occupancy sensor
D724583, Aug 13 2012 HUAWEI DEVICE CO , LTD Wifi repeater
D774936, Dec 16 2015 EUControls Corporation Occupancy sensor
D982565, Nov 18 2020 Tesseract Ventures, LLC Endpoint
D982566, Mar 09 2021 Tesseract Ventures, LLC Endpoint
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ER6648,
ER8903,
Patent Priority Assignee Title
D277465, Jan 10 1983 Lifeline Systems, Inc. Portable emergency alarm transmitter
D294231, Jun 16 1986 The Watt Watcher, Inc. Occupancy sensor
D305881, Nov 10 1986 NOVITAS Housing for occupancy-activated wall switch or the like
D312423, Aug 01 1988 Electronic alarm case
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 20 1989LUTZ, WILLIAM R NATIONAL SERVICE INDUSTRIES, A CORP OF DE ASSIGNMENT OF ASSIGNORS INTEREST 0052020452 pdf
Nov 27 1989ONSRUD, WILLIAM C NATIONAL SERVICE INDUSTRIES, A CORP OF DE ASSIGNMENT OF ASSIGNORS INTEREST 0052020452 pdf
Dec 18 1989National Service Industries, Inc.(assignment on the face of the patent)
Dec 23 1996NATIONAL SERVICE INDUSTRIES, INC NSI ENTERPRISES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0082960481 pdf
Mar 14 1997NATIONAL SERVICE INDUSTRIES INC NSI ENTERPRISES INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0084300272 pdf
Feb 28 2002NSI ENTERPRISES, INC NOW KNOWN AS NATIONAL SERVICE INDUSTRIES, INC ACUITY BRANDS, INC FORMERLY KNOWN AS L & C SPINCO, INC NUNC PRO TUNC ASSIGNMENT SEE DOCUMENT FOR DETAILS 0125060907 pdf
Sep 26 2007ACUITY BRANDS, INC ABL IP Holding, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0231270378 pdf
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