IP Library › Granted Patent US 1,073,899
Granted Patent S1
US 1,073,899 · App. 29/990,355 · Granted May 6, 2025

Humidifier

Inventor: Changlin Hu (Guangdong, 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 1,073,899
App. No.
29/990,355
Granted
May 6, 2025
Kind
S1
Claims (1)

The ornamental design for a humidifier, as shown and described.

References Cited (24)
US D893693S · Xiao · 2020 [cited by examiner]
US D921864S · Luo · 2021 [cited by examiner]
US D939069S · Yang · 2021 [cited by examiner]
US D954239S · Wu · 2022 [cited by examiner]
US D960337S · Sun · 2022 [cited by examiner]
US D960338S · Jiang · 2022 [cited by examiner]
US D1004063S · Li · 2023 [cited by examiner]
US D1045046S · Huang · 2024 [cited by examiner]
US D1049340S · Ke · 2024 [cited by examiner]
US D1051318S · Li et al. · 2024 [cited by applicant]
US D1053329S · Wang et al. · 2024 [cited by applicant]
US D1054540S · Li · 2024 [cited by applicant]
US D1056180S · Wang et al. · 2024 [cited by applicant]
US D1057127S · Lin · 2025 [cited by applicant]
US D1063026S · Liu · 2025 [cited by applicant]
US D1063029S · Zhang · 2025 [cited by applicant]
CN 308664937 · 2024 [cited by examiner]
CN 308717682 · 2024 [cited by examiner]
CN 308717792 · 2024 [cited by examiner]
CN 308806722 · 2024 [cited by examiner]
CN 308920975 · 2024 [cited by examiner]
[Levoit 1], available in amazon.com, announced Mar. 9, 2023 [online], [site visited Mar. 12, 2025], Internet URL: https://www.amazon.com/LEVOIT-60-Hour-Humidifiers-Ultrasonic-Humidify/dp/B0B5QKY4T1/ (Year: 2023). [cited by examiner]
[Levoit 2], available in amazon.com, announced Apr. 17, 2022 [online], [site visited Mar. 12, 2025], Internet URL: https://www.amazon.com/LEVOIT-Humidifiers-Ultrasonic-Vaporizer-Essential/dp/B08HS45N13/ (Year: 2022). [cited by examiner]
[Edge], available in wayfair.com, announced Mar. 12, 2025 [online], [site visited Mar. 12, 2025], Internet URL: https://www.wayfair.com/home-improvement/pdp/edge-collections-132-gallons-cool-mist-ultrasonic-for-4306-cub… [cited by examiner]