IP Library › Granted Patent US 1,056,745
Granted Patent S1
US 1,056,745 · App. 29/880,363 · Granted Jan 7, 2025

Carbon monoxide alarm

Inventor: Shuanglong Du (Anhui, CN)
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 1,056,745
App. No.
29/880,363
Granted
Jan 7, 2025
Kind
S1
Claims (1)

The ornamental design for a carbon monoxide alarm as shown and described.

References Cited (25)
US 4779078A · Ciolli · 1988 [cited by examiner]
US 5012223A · Griebell · 1991 [cited by examiner]
US D534087S · Stekelenburg · 2006 [cited by examiner]
US D557624S · Coster · 2007 [cited by examiner]
US D653566S · Gonzales et al. · 2012 [cited by applicant]
US D783433S · Kalyan et al. · 2017 [cited by applicant]
US D783435S · Kalyan et al. · 2017 [cited by applicant]
US D852662S · Zhong · 2019 [cited by applicant]
US D889296S · Loh et al. · 2020 [cited by applicant]
US D897879S · Yang · 2020 [cited by examiner]
US D935909S · Yu · 2021 [cited by applicant]
US D936059S · Deng · 2021 [cited by examiner]
US D957974S · Combe · 2022 [cited by applicant]
US D968993S · Guo · 2022 [cited by examiner]
US D994519S · Greenland · 2023 [cited by examiner]
US D1015894S · Benedetti et al. · 2024 [cited by applicant]
US D1033764S · Chen · 2024 [cited by examiner]
CN 2023303842995 · 2023 [cited by examiner]
CN 2023304587768 · 2024 [cited by examiner]
CN 2023308073763 · 2024 [cited by examiner]
EM 015036931 · 2023 [cited by examiner]
EM 015036956 · 2023 [cited by examiner]
GB 6371617 · 2024 [cited by examiner]
KR 3020200059170 · 2022 [cited by examiner]
Weshlgd Carbon Monoxide Detector, published on (Aug. 5, 2023) on amazon.com, retrieved from internet (Sep. 10, 2024). <URL: https://www.amazon.com/dp/B0CDQSH4HF/ref=sspa_dk_detail_3> (Year: 2023). [cited by examiner]