Patent
   D918753
Priority
Sep 13 2018
Filed
Mar 04 2019
Issued
May 11 2021
Expiry
May 11 2036
Assg.orig
Entity
unknown
0
6
n/a
The ornamental design for smoke detector, as shown and described.

1. Smoke detector

1.1 : Front

1.2 : Top

1.3 : Bottom

1.4 : Right

1.5 : A-A′ Cross-sectional view

The broken line showing is included for the purpose of illustrating portions of the “article” and forms no part of the claimed design.

Fujiwara, Yasuharu, Saeki, Isao

Patent Priority Assignee Title
Patent Priority Assignee Title
D422521, Jul 29 1999 Universal Security Instruments, Inc. Smoke detector
D631379, May 21 2010 APOLLO FIRE DETECTORS LIMITED Fire and/or smoke detector
D631770, Sep 04 2009 Lutron Technology Company LLC Wireless sensor
D700095, Sep 18 2012 HOCHIKI CORPORATION Fire detector
D757584, Dec 23 2014 ADEMCO INC Enclosure for wireless siren sensor with strobe light
D885210, Dec 12 2018 Amazon Technologies, Inc Flood and freeze sensor
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 04 2019HOCHIKI CORPORATION(assignment on the face of the patent)
Feb 02 2021FUJIWARA, YASUHARUHOCHIKI CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0557290937 pdf
Feb 02 2021SAEKI, ISAOHOCHIKI CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0557290937 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule