IP Library › Granted Patent US 1,118,386
Granted Patent S1
US 1,118,386 · App. 29/762,376 · Granted Mar 17, 2026

Smoke detector and alarm

Inventor: Chunguo Wang (Hebei, CN)
Assignee: GULF SECURITY TECHNOLOGY COMPANY LIMITED
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Quick Facts
Patent No.
US 1,118,386
App. No.
29/762,376
Granted
Mar 17, 2026
Kind
S1
Claims (1)

The ornamental design for a smoke detector and alarm, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 21, 2025
From: CARRIER CORPORATION; CARRIER GLOBAL CORPORATION; CARRIER FIRE & SECURITY EMEA; CARRIER FIRE & SECURITY, LLC; CARRIER CANADA CORPORATION; CLIMATE, CONTROLS & SECURITY ARGENTINA S.A.; KIDDE IP HOLDINGS, INC.; KIDDE LTD.; KIDDE PRODUCTS LTD.; CARRIER TRANSICOLD AUSTRIA GMBH; CARRIER TRANSICOLD FRANCE SCS
To: KIDDE FIRE PROTECTION, LLC
Reel/Frame 072506/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 16, 2020
From: WANG, CHUNGUO
To: GULF SECURITY TECHNOLOGY COMPANY LIMITED
Reel/Frame 054667/0708 →
Priority Claims (1)
CN 202030353756.0 · Jul 3, 2020 · national
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