Granted Patent
S1
US 1,108,989 · App. 29/941,932 · Granted Jan 13, 2026
Gas detection device
Inventors:
Shawn He (Charlotte, NC); Yan Yu (Charlotte, NC); Chuang Huang (Charlotte, NC); Huan Tang (Charlotte, NC)
Assignee:
LIFE SAFETY DISTRIBUTION GMBH
View Patent ↗
Loading inventors, assignments & file history…
Claims (1)
The ornamental design for a gas detection device as shown and described.
Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Jul 9, 2024
From: HE, SHAWN; YU, YAN; HUANG, CHUANG; TANG, HUAN
To: LIFE SAFETY DISTRIBUTION GMBH
Reel/Frame 067936/0017 →
Priority Claims (1)
CN 202330745739.5
· Nov 15, 2023
· national
References Cited (17)
US 5093650A
· Kolbatz
· 1992
[cited by examiner]
US D350492S
· Foster
· 1994
[cited by examiner]
US 6025788A
· Diduck
· 2000
[cited by examiner]
US D848880S
· Smith
· 2019
[cited by examiner]
US D853873S
· Schueren
· 2019
[cited by examiner]
US D931747S
· Bürdel
· 2021
[cited by examiner]
CN Office Action Mailed on Jan. 10, 2025 for CN Application No. 202330745739, 1 page(s).
[cited by applicant]
CN Office Action Mailed on Jul. 1, 2024 for CN Application No. 202330745739, 1 page(s).
[cited by applicant]
CN Office Action Mailed on Oct. 9, 2024 for CN Application No. 202330745739, 1 page(s).
[cited by applicant]
English Translation of CN Office Action dated Jan. 10, 2025 for CN Application No. 202330745739, 1 page(s).
[cited by applicant]
English Translation of CN Office Action dated Jul. 1, 2024 for CN Application No. 202330745739, 1 page(s).
[cited by applicant]
English Translation of CN Office Action dated Oct. 9, 2024 for CN Application No. 202330745739, 1 page(s).
[cited by applicant]
Shawn He et al., Design U.S. Appl. No. 29/941,970 for “Module for Gas Detection Device”, filed May 13, 2024.
[cited by applicant]